{"title":"Bakki Showers","description":"\u003cp\u003eBakki showers trickle pond water through stacked trays of media in open air, giving beneficial bacteria plenty of oxygen. Includes complete showers and replacement shower media.\u003c\/p\u003e","products":[{"product_id":"niji-no-taki-rdf-bakki-shower-filtration-system","title":"Niji-no-Taki RDF + Bakki Shower Filtration System","description":"\u003cdiv class=\"jps\"\u003e\n\u003cstyle\u003e.jps{--washi:#F4EEE2;--card:#FCFAF4;--ink:#211E1B;--inks:#5A5249;--indigo:#1C3D5A;--indigod:#15314A;--koi:#C0432A;--gold:#B08A46;--line:#E0D6C2;font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.65;max-width:1180px;margin:0 auto}.jps h2,.jps h3,.jps .serif{font-family:'Shippori Mincho',Georgia,serif;font-weight:600}.jps .ey{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--koi);font-weight:700}.jps .lead{font-size:18px;color:var(--inks);max-width:62ch}.jps .band{background:linear-gradient(180deg,#ECE0C6,#E0D0AC);border-radius:16px;padding:30px 34px;margin:0 0 16px}.jps .band h2{font-size:30px;margin:6px 0 10px;color:var(--indigod)}.jps .trust{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 20px;margin:0 0 24px}.jps .trust span{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink)}.jps .trust svg{width:18px;height:18px;color:var(--koi);flex:none}.jps .feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}@media(max-width:560px){.jps .feat{grid-template-columns:1fr}}.jps .fc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.jps .fc svg{width:30px;height:30px;color:var(--koi);display:block;margin-bottom:10px}.jps .fc h3{font-size:16px;margin:0 0 5px;color:var(--indigo)}.jps .fc p{font-size:14px;color:var(--inks);margin:0}.jps table.ga{width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:15px}.jps table.ga td{border-bottom:1px solid var(--line);padding:10px 6px}.jps table.ga td:last-child{text-align:right;font-weight:600;color:var(--indigo)}.jps .two{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:26px 0;align-items:start}@media(max-width:720px){.jps .two{grid-template-columns:1fr}}.jps h2.sec{font-size:23px;color:var(--indigo);margin:6px 0 12px}.jps .brand{background:var(--indigod);color:#EFE8D8;border-radius:16px;padding:26px 30px;margin:26px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.jps .brand h3{color:#fff;font-size:21px;margin:0 0 4px}.jps .brand p{margin:0;color:#D9D0BE;font-size:15px}.jps .brand a{display:inline-block;background:var(--koi);color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:11px 20px;border-radius:40px;white-space:nowrap}.jps .note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--koi);border-radius:10px;padding:14px 18px;font-size:14.5px;margin:16px 0 0}.jps .chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 6px}.jps .chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:13px;color:var(--inks)}.jps .made{font-size:13px;color:var(--inks);margin:8px 0 0}.jps a.more{color:var(--koi);font-weight:600;text-decoration:none}\u003c\/style\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cspan class=\"ey\"\u003eNijikawa · Niji-no-Taki 虹の滝\u003c\/span\u003e\u003ch2\u003eThe complete koi pond filter — drum + bakki shower + UV\u003c\/h2\u003e\n\u003cp class=\"lead\"\u003eNiji-no-Taki integrates mechanical, biological and UV filtration into one stainless-steel koi pond filtration system. Pond water is pumped in, passes through a 75-micron rotary drum (RDF) screen, under the UV, then trickles down through ceramic bakki media and returns crystal-clear over a quiet spillway — up to 10,000 GPH for ponds to about 6,000 gallons with heavy feeding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eIn stock — ships from Southern California\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 3l7 3v5c0 4.5-3 7.6-7 9-4-1.4-7-4.5-7-9V6l7-3Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003eStainless steel — built to last\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 7a4 4 0 0 0-5.5 5.5L3 18l3 3 5.5-5.5A4 4 0 0 0 17 10\"\u003e\u003c\/path\u003e\u003c\/svg\u003eAuthorized Nijikawa dealer — sales \u0026amp; service\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"8\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"3\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003ch3\u003eMechanical — rotary drum\u003c\/h3\u003e\n\u003cp\u003eA 75-micron rotary drum (RDF) screen pulls solids out before they break down; a timer runs the wash cycle — no sensors to fail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M5 4h14l-2 5v8a2 2 0 0 1-2 2H9a2 2 0 0 1-2-2V9z\"\u003e\u003c\/path\u003e\u003cpath d=\"M7 9h10\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eBiological — bakki shower\u003c\/h3\u003e\n\u003cp\u003e3- or 4-layer bakki shower with high-surface-area ceramic media for powerful, oxygen-rich biological filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M7 3h10v6a5 5 0 0 1-10 0z\"\u003e\u003c\/path\u003e\u003cpath d=\"M12 14v7M9 21h6\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eBuilt-in UV\u003c\/h3\u003e\n\u003cp\u003eUV in a stainless chamber clears green water and keeps biofilm off the drum screen and media.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M13 2 3 14h7l-1 8 10-12h-7z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eEfficient \u0026amp; easy\u003c\/h3\u003e\n\u003cp\u003eRuns under 5 amps and uses under ½ gal per 30-second clean cycle. One pipe from the pond, one waste line out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"two\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"ga\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax flow\u003c\/td\u003e\n\u003ctd\u003e10,000 GPH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated pond\u003c\/td\u003e\n\u003ctd\u003eup to ~6,000 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFootprint\u003c\/td\u003e\n\u003ctd\u003e40\"L × 24\"W × 68\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrum screen\u003c\/td\u003e\n\u003ctd\u003e75-micron mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV\u003c\/td\u003e\n\u003ctd\u003ebuilt-in (2 lamps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower draw\u003c\/td\u003e\n\u003ctd\u003eunder 5 amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWash cycle\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;½ gal \/ 30 sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003estainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eWhat's included\u003c\/h2\u003e\n\u003cp style=\"font-size:15px;margin:0\"\u003eThe drum unit includes the drum with screen, rotary gear motor, spray water pump, two UV lights and the control box — paired with your chosen 3- or 4-layer bakki shower. Add a full media load and your delivery is free.\u003c\/p\u003e\n\u003cdiv class=\"chips\" style=\"margin-top:14px\"\u003e\n\u003cspan class=\"chip\"\u003eRotary drum + 75µ screen\u003c\/span\u003e\u003cspan class=\"chip\"\u003eRotary gear motor\u003c\/span\u003e\u003cspan class=\"chip\"\u003eSpray water pump\u003c\/span\u003e\u003cspan class=\"chip\"\u003e2 × UV lights\u003c\/span\u003e\u003cspan class=\"chip\"\u003eControl box\u003c\/span\u003e\u003cspan class=\"chip\"\u003e3 or 4-layer bakki shower\u003c\/span\u003e\u003cspan class=\"chip\"\u003eCeramic media (optional)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eFree delivery\u003c\/strong\u003e with a full media load — 9 boxes for the 3-layer, 12 boxes for the 4-layer.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNiji-no-Taki — living water by Nijikawa\u003c\/h3\u003e\n\u003cp\u003eMechanical, biological and UV filtration in one stainless system. Sold and serviced by Mystic Koi, an authorized Nijikawa dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"\/collections\/nijikawa\"\u003eShop Nijikawa filtration →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nijikawa","offers":[{"title":"Drum + 3-Layer Bakki \/ Without Media","offer_id":47496012169365,"sku":"NNT-D3-NM","price":5500.0,"currency_code":"USD","in_stock":true},{"title":"Drum + 3-Layer Bakki \/ With Full Media Load","offer_id":47496012202133,"sku":"NNT-D3-WM","price":7120.0,"currency_code":"USD","in_stock":true},{"title":"Drum + 4-Layer Bakki \/ Without Media","offer_id":47496012234901,"sku":"NNT-D4-NM","price":6000.0,"currency_code":"USD","in_stock":true},{"title":"Drum + 4-Layer Bakki \/ With Full Media Load","offer_id":47496012267669,"sku":"NNT-D4-WM","price":8160.0,"currency_code":"USD","in_stock":true}]},{"product_id":"niji-no-taki-bakki-shower-no-drum","title":"Niji-no-Taki Bakki Shower (No Drum)","description":"\u003cdiv class=\"jps\"\u003e\n\u003cstyle\u003e.jps{--washi:#F4EEE2;--card:#FCFAF4;--ink:#211E1B;--inks:#5A5249;--indigo:#1C3D5A;--indigod:#15314A;--koi:#C0432A;--gold:#B08A46;--line:#E0D6C2;font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.65;max-width:1180px;margin:0 auto}.jps h2,.jps h3,.jps .serif{font-family:'Shippori Mincho',Georgia,serif;font-weight:600}.jps .ey{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--koi);font-weight:700}.jps .lead{font-size:18px;color:var(--inks);max-width:62ch}.jps .band{background:linear-gradient(180deg,#ECE0C6,#E0D0AC);border-radius:16px;padding:30px 34px;margin:0 0 16px}.jps .band h2{font-size:30px;margin:6px 0 10px;color:var(--indigod)}.jps .trust{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 20px;margin:0 0 24px}.jps .trust span{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink)}.jps .trust svg{width:18px;height:18px;color:var(--koi);flex:none}.jps .feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}@media(max-width:560px){.jps .feat{grid-template-columns:1fr}}.jps .fc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.jps .fc svg{width:30px;height:30px;color:var(--koi);display:block;margin-bottom:10px}.jps .fc h3{font-size:16px;margin:0 0 5px;color:var(--indigo)}.jps .fc p{font-size:14px;color:var(--inks);margin:0}.jps table.ga{width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:15px}.jps table.ga td{border-bottom:1px solid var(--line);padding:10px 6px}.jps table.ga td:last-child{text-align:right;font-weight:600;color:var(--indigo)}.jps .two{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:26px 0;align-items:start}@media(max-width:720px){.jps .two{grid-template-columns:1fr}}.jps h2.sec{font-size:23px;color:var(--indigo);margin:6px 0 12px}.jps .brand{background:var(--indigod);color:#EFE8D8;border-radius:16px;padding:26px 30px;margin:26px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.jps .brand h3{color:#fff;font-size:21px;margin:0 0 4px}.jps .brand p{margin:0;color:#D9D0BE;font-size:15px}.jps .brand a{display:inline-block;background:var(--koi);color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:11px 20px;border-radius:40px;white-space:nowrap}.jps .note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--koi);border-radius:10px;padding:14px 18px;font-size:14.5px;margin:16px 0 0}.jps a.more{color:var(--koi);font-weight:600;text-decoration:none}\u003c\/style\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cspan class=\"ey\"\u003eNijikawa · Niji-no-Taki\u003c\/span\u003e\u003ch2\u003eBakki Shower — powerful biological filtration\u003c\/h2\u003e\n\u003cp class=\"lead\"\u003eThe biological heart of the Niji-no-Taki system: a stainless-steel bakki shower (trickle tower) that cascades pond water through stacked ceramic media, where beneficial bacteria convert ammonia and nitrite while the water gases off and oxygenates. This is the shower only (no rotary drum) — pair it with a Niji-no-Taki drum or your own mechanical pre-filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eIn stock — ships from Southern California\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 3l7 3v5c0 4.5-3 7.6-7 9-4-1.4-7-4.5-7-9V6l7-3Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003eStainless steel — built to last\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 7a4 4 0 0 0-5.5 5.5L3 18l3 3 5.5-5.5A4 4 0 0 0 17 10\"\u003e\u003c\/path\u003e\u003c\/svg\u003eAuthorized Nijikawa dealer — sales \u0026amp; service\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M5 4h14l-2 5v8a2 2 0 0 1-2 2H9a2 2 0 0 1-2-2V9z\"\u003e\u003c\/path\u003e\u003cpath d=\"M7 9h10\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eCeramic media biology\u003c\/h3\u003e\n\u003cp\u003eHuge surface area grows the beneficial bacteria that clear ammonia and nitrite.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 3s6 6.5 6 10.5a6 6 0 0 1-12 0C6 9.5 12 3 12 3Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eOxygen-rich trickle\u003c\/h3\u003e\n\u003cp\u003eCascading water gases off CO₂ and lifts dissolved oxygen across the pond.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M4 14c2-3 4-3 6 0s4 3 6 0 4-3 4-3\"\u003e\u003c\/path\u003e\u003cpath d=\"M4 18c2-3 4-3 6 0s4 3 6 0 4-3 4-3\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eQuiet spillway\u003c\/h3\u003e\n\u003cp\u003eSpillway return softens splash for a calmer, quieter water feature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M4 7h16M4 12h16M4 17h16\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003e3 or 4 layers\u003c\/h3\u003e\n\u003cp\u003eStainless construction; choose stack height to match your pond and load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"two\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"ga\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eBakki shower (trickle tower)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLayers\u003c\/td\u003e\n\u003ctd\u003e3 or 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eceramic (add full load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003estainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater return\u003c\/td\u003e\n\u003ctd\u003espillway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed\u003c\/td\u003e\n\u003ctd\u003epump-fed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"sec\"\u003eHow it works \u0026amp; pairing\u003c\/h2\u003e\n\u003cp style=\"font-size:15px;margin:0\"\u003eYour pump pushes pond water to the top of the tower; it trickles down through trays of ceramic media and returns over the spillway, oxygenated and biologically polished. Run it after a Niji-no-Taki rotary drum or your existing mechanical pre-filter for complete filtration.\u003c\/p\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eFree delivery\u003c\/strong\u003e with a full media load — 9 boxes for the 3-layer, 12 boxes for the 4-layer.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNiji-no-Taki — living water by Nijikawa\u003c\/h3\u003e\n\u003cp\u003eBiological filtration that breathes. Sold and serviced by Mystic Koi, an authorized Nijikawa dealer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"\/collections\/nijikawa\"\u003eShop Nijikawa filtration →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nijikawa","offers":[{"title":"3-Layer Bakki \/ Without Media","offer_id":47496012398741,"sku":"NNT-B3-NM","price":2400.0,"currency_code":"USD","in_stock":true},{"title":"3-Layer Bakki \/ With Full Media Load","offer_id":47496012431509,"sku":"NNT-B3-WM","price":4020.0,"currency_code":"USD","in_stock":true},{"title":"4-Layer Bakki \/ Without Media","offer_id":47496012464277,"sku":"NNT-B4-NM","price":2900.0,"currency_code":"USD","in_stock":true},{"title":"4-Layer Bakki \/ With Full Media Load","offer_id":47496012497045,"sku":"NNT-B4-WM","price":5060.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/files\/photo_2026-07-10_17-10-32.jpg?v=1783728680"},{"product_id":"nijikawa-ceramic-bakki-media","title":"Nijikawa Ceramic Bakki Media","description":"\u003cdiv class=\"jps\"\u003e\n\u003cstyle\u003e.jps{--washi:#F4EEE2;--card:#FCFAF4;--ink:#211E1B;--inks:#5A5249;--indigo:#1C3D5A;--indigod:#15314A;--koi:#C0432A;--gold:#B08A46;--line:#E0D6C2;font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.65;max-width:1180px;margin:0 auto}.jps h2,.jps h3,.jps .serif{font-family:'Shippori Mincho',Georgia,serif;font-weight:600}.jps .ey{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--koi);font-weight:700}.jps .lead{font-size:18px;color:var(--inks);max-width:62ch}.jps .band{background:linear-gradient(180deg,#ECE0C6,#E0D0AC);border-radius:16px;padding:30px 34px;margin:0 0 16px}.jps .band h2{font-size:30px;margin:6px 0 10px;color:var(--indigod)}.jps .trust{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 20px;margin:0 0 24px}.jps .trust span{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink)}.jps .trust svg{width:18px;height:18px;color:var(--koi);flex:none}.jps .feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}@media(max-width:560px){.jps .feat{grid-template-columns:1fr}}.jps .fc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.jps .fc svg{width:30px;height:30px;color:var(--koi);display:block;margin-bottom:10px}.jps .fc h3{font-size:16px;margin:0 0 5px;color:var(--indigo)}.jps .fc p{font-size:14px;color:var(--inks);margin:0}.jps table.ga{width:100%;border-collapse:collapse;margin:10px 0 4px;font-size:15px}.jps table.ga td{border-bottom:1px solid var(--line);padding:10px 6px}.jps table.ga td:last-child{text-align:right;font-weight:600;color:var(--indigo)}.jps h2.sec{font-size:23px;color:var(--indigo);margin:6px 0 12px}.jps .brand{background:var(--indigod);color:#EFE8D8;border-radius:16px;padding:26px 30px;margin:26px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.jps .brand h3{color:#fff;font-size:21px;margin:0 0 4px}.jps .brand p{margin:0;color:#D9D0BE;font-size:15px}.jps .brand a{display:inline-block;background:var(--koi);color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:11px 20px;border-radius:40px;white-space:nowrap}.jps .note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--koi);border-radius:10px;padding:14px 18px;font-size:14.5px;margin:16px 0 0}\u003c\/style\u003e\n\u003cdiv class=\"band\"\u003e\n\u003cspan class=\"ey\"\u003eNijikawa · Niji-no-Taki\u003c\/span\u003e\u003ch2\u003eCeramic Bakki Media — the engine of biological filtration\u003c\/h2\u003e\n\u003cp class=\"lead\"\u003eHigh-fired ceramic media with an enormous internal surface area for beneficial bacteria to colonize — the powerhouse behind a bakki shower's water clarity. Sold by the box; also an ideal upgrade or top-up for any bakki shower or trickle tower.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eIn stock — ships from Southern California\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 3s6 6.5 6 10.5a6 6 0 0 1-12 0C6 9.5 12 3 12 3Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003ePowerful biological media\u003c\/span\u003e\u003cspan\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 7a4 4 0 0 0-5.5 5.5L3 18l3 3 5.5-5.5A4 4 0 0 0 17 10\"\u003e\u003c\/path\u003e\u003c\/svg\u003eAuthorized Nijikawa dealer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003ccircle cx=\"7\" cy=\"8\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"14\" cy=\"7\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"11\" cy=\"14\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"14\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003ch3\u003eMassive surface area\u003c\/h3\u003e\n\u003cp\u003ePorous high-fired ceramic hosts dense colonies of nitrifying bacteria.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M4 7h16M4 12h16M4 17h16\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003e30 PPI porosity\u003c\/h3\u003e\n\u003cp\u003eOpen structure keeps water flowing while maximizing contact.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 3l7 3v5c0 4.5-3 7.6-7 9-4-1.4-7-4.5-7-9V6l7-3Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eLong service life\u003c\/h3\u003e\n\u003cp\u003eDurable ceramic that keeps performing season after season.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fc\"\u003e\n\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.7\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M5 4h14l-2 5v8a2 2 0 0 1-2 2H9a2 2 0 0 1-2-2V9z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eFits any bakki shower\u003c\/h3\u003e\n\u003cp\u003eGreat for the Niji-no-Taki or any trickle tower \/ shower filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"sec\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"ga\"\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiece size\u003c\/td\u003e\n\u003ctd\u003e4\" × 4\" × 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePer box\u003c\/td\u003e\n\u003ctd\u003e50 pieces (1 cu ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorosity\u003c\/td\u003e\n\u003ctd\u003e30 PPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-layer full load\u003c\/td\u003e\n\u003ctd\u003e9 boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4-layer full load\u003c\/td\u003e\n\u003ctd\u003e12 boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eTip:\u003c\/strong\u003e ordering a Niji-no-Taki with a full media load (9 or 12 boxes) qualifies for free delivery.\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eNiji-no-Taki — living water by Nijikawa\u003c\/h3\u003e\n\u003cp\u003eThe ceramic media that powers crystal-clear, healthy koi ponds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"\/collections\/nijikawa\"\u003eShop Nijikawa filtration →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Nijikawa","offers":[{"title":"1 Box (50 pcs \/ 1 cu ft)","offer_id":47496012529813,"sku":"NNT-MEDIA-BOX","price":180.0,"currency_code":"USD","in_stock":true}]},{"product_id":"gc-tek-nishikigoi-wakimizu-bakki-shower","title":"GC Tek Nishikigoi Wakimizu Bakki Shower","description":"\u003cstyle\u003e\n.gct{--ink:#e7ecf1;--mut:#9fb0bf;--bg:#111417;--bg2:#1a1f24;--line:#2b333b;--aq:#22c1dc;--or:#ff7a1a;--ok:#3ddc97;font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);border-radius:18px;padding:28px 26px;line-height:1.55}\n.gct *{box-sizing:border-box}.gct\u003e*{margin-top:0!important}.gct h2,.gct h3{font-family:'Barlow Condensed','Saira Condensed',Inter,sans-serif!important;text-transform:none!important;letter-spacing:.01em;color:#fff!important;line-height:1.1;margin:0}\n.gct h2{font-size:32px;font-weight:700}.gct h3{font-size:20px;font-weight:700}.gct p{margin:0 0 12px;color:var(--ink)}.gct .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--aq);font-weight:700;margin:0 0 8px}\n.gct .lede{font-size:17px;color:var(--mut);max-width:70ch}.gct .bto{display:flex;gap:14px;align-items:flex-start;background:#2a1b0e;border:1px solid #6b3a12;border-left:5px solid var(--or);border-radius:12px;padding:14px 16px;margin:0 0 22px}\n.gct .bto b{color:#ffb070;display:block;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:3px}.gct .bto p{margin:0;color:#f3e5d8;font-size:14px}.gct .bto svg{flex:0 0 26px;margin-top:2px}\n.gct .trust{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 26px}.gct .trust div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--mut)}.gct .trust div b{display:block;color:#fff;font-size:14px;margin-bottom:2px}\n.gct .feat{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 26px;align-items:stretch;grid-auto-rows:1fr}.gct .feat\u003e*{margin-top:0!important}.gct .feat div{background:var(--bg2);border:1px solid var(--line);border-top:3px solid var(--aq);border-radius:12px;padding:16px}.gct .feat h3{font-size:18px;margin:0 0 6px}.gct .feat p{font-size:14px;color:var(--mut);margin:0}\n.gct .sec{margin:0 0 12px;padding-top:6px}.gct .tbl{overflow-x:auto;margin:0 0 26px;border:1px solid var(--line);border-radius:12px}.gct table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}.gct th{background:#0c1e24;color:var(--aq);text-align:left;padding:10px 12px;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line)}\n.gct td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--ink)}.gct tr:last-child td{border-bottom:0}.gct td:first-child{font-weight:700;color:#fff;white-space:nowrap}\n.gct .note{background:var(--bg2);border:1px solid var(--line);border-left:4px solid var(--aq);border-radius:10px;padding:14px 16px;margin:0 0 26px;font-size:14px;color:var(--mut)}.gct .note b{color:#fff}.gct .note.warn{border-left-color:var(--or)}\n.gct .two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 26px}.gct .two\u003e*{margin-top:0!important}.gct .box{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px}.gct .box h3{margin:0 0 8px}.gct ul{margin:0;padding-left:18px;color:var(--mut);font-size:14px}.gct li{margin:0 0 6px}.gct li b{color:#fff}\n.gct .faq details{border-bottom:1px solid var(--line);padding:10px 0}.gct .faq summary{cursor:pointer;color:#fff;font-weight:600;font-size:15px}.gct .faq p{font-size:14px;color:var(--mut);margin:8px 0 0}\n.gct .links a{display:inline-block;background:#0c1e24;border:1px solid #1f4a55;color:var(--aq);text-decoration:none;border-radius:999px;padding:7px 14px;font-size:13px;margin:0 8px 8px 0;font-weight:600}.gct .links a:hover{background:#123540}\n.gct .brand{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:18px;margin-top:6px}.gct .brand p{margin:0;font-size:13px;color:var(--mut)}.gct .brand b{color:#fff}.gct .brand .tag{color:var(--aq);font-family:'Barlow Condensed','Saira Condensed',sans-serif;font-size:22px;font-weight:700}\n@media(max-width:860px){.gct .feat{grid-template-columns:repeat(2,1fr)}.gct .trust{grid-template-columns:1fr}.gct .two{grid-template-columns:1fr}.gct h2{font-size:26px}.gct{padding:20px 16px}}\n\u003c\/style\u003e\u003cdiv class=\"gct\"\u003e\n\u003cdiv class=\"bto\"\u003e\n\u003csvg width=\"26\" height=\"26\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#ffb070\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M3 7h11v9H3zM14 10h4l3 3v3h-7z\"\u003e\u003c\/path\u003e\u003ccircle cx=\"7\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003ccircle cx=\"17\" cy=\"18\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003cb\u003eBuilt to order · ships in about 3 weeks · freight delivery\u003c\/b\u003e\u003cp\u003eGC Tek assembles this unit at the factory after you order — allow roughly 3 weeks before it ships. It travels by LTL freight; \u003cstrong\u003eno freight is charged at checkout\u003c\/strong\u003e. We quote the freight to your address and confirm it with you before anything ships. Local pickup in Upland, CA is always free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek Nishikigoi Wakimizu 湧き水 · “koi spring water” · bakki shower · polypropylene or 316 stainless\u003c\/p\u003e\n\u003ch2\u003eThe Japanese way to grow big, clean koi — built in Oklahoma\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eA bakki shower trickles water over tiers of media in open air: massive gas exchange, super-oxygenated biology, and a natural stripping of the nitrogen and dissolved organics that pressure filters can't touch. It's how the Niigata breeders keep their mud-pond water. The Wakimizu has a top drip tray with overflow for even distribution, a media support on the bottom tier so flow stays even across every opening, and multiple inlet\/outlet unions on the back top tier to hide the pipework. Choose a waterfall outlet or plumbed pipe-fitting outlets, in polypropylene or 316 stainless.\u003c\/p\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eAuthorized GC Tek dealer\u003c\/b\u003eGenuine product, factory warranty, distributor-direct.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWarranty \u0026amp; support handled here\u003c\/b\u003eWe set up, troubleshoot and handle warranty claims in-house.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eFreight confirmed before it ships\u003c\/b\u003eYou approve the freight quote first — no surprises at the door.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cb\u003eNew for 2026.\u003c\/b\u003e GC Tek's Nishikigoi line — designed in Chandler, Oklahoma, built to the standard koi keepers expect from the AlphaONE. First shipments started June 2026; better model-by-model photos are on the way from GC Tek.\u003c\/div\u003e\n\u003cdiv class=\"feat\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eDrip tray with overflow\u003c\/h3\u003e\n\u003cp\u003eWater spreads evenly across the whole media bed instead of channeling down one side.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eElevated bottom tier\u003c\/h3\u003e\n\u003cp\u003eMedia sits above the outlets so the last tier flows as evenly as the first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHidden plumbing\u003c\/h3\u003e\n\u003cp\u003eMultiple inlet\/outlet unions on the back of the top tier. 60 and 80 are 3\"; 15–40 are 2\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eMedia sold separately\u003c\/h3\u003e\n\u003cp\u003eRun Wakimizu media or NishikigoiSpiralHouse media — sized by the box below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eSizes\u003c\/h3\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003cth\u003eFlow\u003c\/th\u003e\n\u003cth\u003ePond up to\u003c\/th\u003e\n\u003cth\u003eInlets\u003c\/th\u003e\n\u003cth\u003ePolypropylene\u003c\/th\u003e\n\u003cth\u003e316 Stainless\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e370 mm \/ 15\"\u003c\/td\u003e\n\u003ctd\u003e2,600 gph\u003c\/td\u003e\n\u003ctd\u003e2,500 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e$920.00\u003c\/td\u003e\n\u003ctd\u003e$1,260.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e540 mm \/ 21\"\u003c\/td\u003e\n\u003ctd\u003e3,950 gph\u003c\/td\u003e\n\u003ctd\u003e4,000 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e$1,080.00\u003c\/td\u003e\n\u003ctd\u003e$1,895.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000 mm \/ 40\"\u003c\/td\u003e\n\u003ctd\u003e8,000 gph\u003c\/td\u003e\n\u003ctd\u003e8,000 gal\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e$1,400.00\u003c\/td\u003e\n\u003ctd\u003e$3,600.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1500 mm \/ 60\"\u003c\/td\u003e\n\u003ctd\u003e13,000 gph\u003c\/td\u003e\n\u003ctd\u003e15,000 gal\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003ctd\u003e$1,800.00\u003c\/td\u003e\n\u003ctd\u003e$5,600.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000 mm \/ 80\"\u003c\/td\u003e\n\u003ctd\u003e18,500 gph\u003c\/td\u003e\n\u003ctd\u003e20,000 gal\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003ctd\u003e$2,200.00\u003c\/td\u003e\n\u003ctd\u003e$6,995.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cb\u003eWaterfall or pipe fitting?\u003c\/b\u003e Waterfall lets the bottom tier spill straight back into the pond (maximum aeration, and it sounds great). Pipe fitting gives you plumbed outlets so the shower can sit away from the pond edge or feed another filter. Same price either way. Pair with a NishikigoiRDF drum ahead of it so the shower media stays clean.\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/gc-tek-wakimizu-shower-media\"\u003eShower media (Wakimizu \/ SpiralHouse)\u003c\/a\u003e\u003ca href=\"\/products\/gc-tek-nishikigoi-rdf-drum-filter\"\u003eNishikigoiRDF drum filter\u003c\/a\u003e\u003ca href=\"\/pages\/gctek\"\u003eAll GC Tek\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"sec\"\u003eOrdering \u0026amp; delivery\u003c\/h3\u003e\n\u003cdiv class=\"faq\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long until it ships?\u003c\/summary\u003e\u003cp\u003eMost GC Tek filters and systems are assembled to order in Chandler, Oklahoma. Typical lead time is about 3 weeks from order to ship, then transit time. Parts and media we stock ship from Upland, CA within a day or two.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy no freight at checkout?\u003c\/summary\u003e\u003cp\u003eFreight for a pressure filter or pre-plumbed system depends on your address, liftgate needs and residential vs. commercial delivery. Charging a flat guess would overcharge some customers and undercharge others, so we quote it to the dollar and confirm with you before shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I pick it up instead?\u003c\/summary\u003e\u003cp\u003eYes — pick up free at Mystic Koi \u0026amp; Water Gardens in Upland, CA. Choose local pickup at checkout or tell us in the order notes and we'll skip freight entirely.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho handles the warranty?\u003c\/summary\u003e\u003cp\u003eWe do. As an authorized GC Tek dealer we process warranty and parts through the factory for you — no shipping the tank back across the country.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cp\u003e\u003cspan class=\"tag\"\u003eGC Tek\u003c\/span\u003e\u003cbr\u003eGrand Champion Technologies · Chandler, Oklahoma · pond filtration built in the USA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMystic Koi \u0026amp; Water Gardens\u003c\/b\u003e — authorized GC Tek dealer, Upland, California.\u003cbr\u003eQuestions on sizing? Call the shop and talk to someone who runs these filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GC Tek","offers":[{"title":"Polypropylene \/ 15\" — up to 2,500 gal \/ Waterfall","offer_id":47996438741141,"sku":"NGBS15P-WF","price":920.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 15\" — up to 2,500 gal \/ Pipe fitting","offer_id":47996438773909,"sku":"NGBS15P-PF","price":920.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 15\" — up to 2,500 gal \/ Waterfall","offer_id":47996438806677,"sku":"NGBS15S-WF","price":1260.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 15\" — up to 2,500 gal \/ Pipe fitting","offer_id":47996438839445,"sku":"NGBS15S-PF","price":1260.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 22\" — up to 4,000 gal \/ Waterfall","offer_id":47996438872213,"sku":"NGBS22P-WF","price":1080.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 22\" — up to 4,000 gal \/ Pipe fitting","offer_id":47996438904981,"sku":"NGBS22P-PF","price":1080.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 22\" — up to 4,000 gal \/ Waterfall","offer_id":47996438937749,"sku":"NGBS22S-WF","price":1895.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 22\" — up to 4,000 gal \/ Pipe fitting","offer_id":47996438970517,"sku":"NGBS22S-PF","price":1895.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 40\" — up to 8,000 gal \/ Waterfall","offer_id":47996439003285,"sku":"NGBS40P-WF","price":1400.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 40\" — up to 8,000 gal \/ Pipe fitting","offer_id":47996439036053,"sku":"NGBS40P-PF","price":1400.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 40\" — up to 8,000 gal \/ Waterfall","offer_id":47996439068821,"sku":"NGBS40S-WF","price":3600.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 40\" — up to 8,000 gal \/ Pipe fitting","offer_id":47996439101589,"sku":"NGBS40S-PF","price":3600.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 60\" — up to 15,000 gal \/ Waterfall","offer_id":47996439134357,"sku":"NGBS60P-WF","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 60\" — up to 15,000 gal \/ Pipe fitting","offer_id":47996439167125,"sku":"NGBS60P-PF","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 60\" — up to 15,000 gal \/ Waterfall","offer_id":47996439199893,"sku":"NGBS60S-WF","price":5600.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 60\" — up to 15,000 gal \/ Pipe fitting","offer_id":47996439232661,"sku":"NGBS60S-PF","price":5600.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 80\" — up to 20,000 gal \/ Waterfall","offer_id":47996439265429,"sku":"NGBS80P-WF","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"Polypropylene \/ 80\" — up to 20,000 gal \/ Pipe fitting","offer_id":47996439298197,"sku":"NGBS80P-PF","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 80\" — up to 20,000 gal \/ Waterfall","offer_id":47996439330965,"sku":"NGBS80S-WF","price":6995.0,"currency_code":"USD","in_stock":true},{"title":"316 Stainless Steel \/ 80\" — up to 20,000 gal \/ Pipe fitting","offer_id":47996439363733,"sku":"NGBS80S-PF","price":6995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/4961\/9245\/files\/a8a558e8-ff31-4c4a-9dd0-ec060ebe1014_1786759367.webp?v=1789448132"},{"product_id":"gc-tek-wakimizu-shower-media","title":"GC Tek Nishikigoi Shower Media — Wakimizu \u0026 SpiralHouse","description":"\u003cstyle\u003e\n.gct{--ink:#e7ecf1;--mut:#9fb0bf;--bg:#111417;--bg2:#1a1f24;--line:#2b333b;--aq:#22c1dc;--or:#ff7a1a;--ok:#3ddc97;font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);border-radius:18px;padding:28px 26px;line-height:1.55}\n.gct *{box-sizing:border-box}.gct\u003e*{margin-top:0!important}.gct h2,.gct h3{font-family:'Barlow Condensed','Saira Condensed',Inter,sans-serif!important;text-transform:none!important;letter-spacing:.01em;color:#fff!important;line-height:1.1;margin:0}\n.gct h2{font-size:32px;font-weight:700}.gct h3{font-size:20px;font-weight:700}.gct p{margin:0 0 12px;color:var(--ink)}.gct .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--aq);font-weight:700;margin:0 0 8px}\n.gct .lede{font-size:17px;color:var(--mut);max-width:70ch}.gct .bto{display:flex;gap:14px;align-items:flex-start;background:#2a1b0e;border:1px solid #6b3a12;border-left:5px solid var(--or);border-radius:12px;padding:14px 16px;margin:0 0 22px}\n.gct .bto b{color:#ffb070;display:block;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:3px}.gct .bto p{margin:0;color:#f3e5d8;font-size:14px}.gct .bto svg{flex:0 0 26px;margin-top:2px}\n.gct .trust{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 26px}.gct .trust div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--mut)}.gct .trust div b{display:block;color:#fff;font-size:14px;margin-bottom:2px}\n.gct .feat{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 26px;align-items:stretch;grid-auto-rows:1fr}.gct .feat\u003e*{margin-top:0!important}.gct .feat div{background:var(--bg2);border:1px solid var(--line);border-top:3px solid var(--aq);border-radius:12px;padding:16px}.gct .feat h3{font-size:18px;margin:0 0 6px}.gct .feat p{font-size:14px;color:var(--mut);margin:0}\n.gct .sec{margin:0 0 12px;padding-top:6px}.gct .tbl{overflow-x:auto;margin:0 0 26px;border:1px solid var(--line);border-radius:12px}.gct table{width:100%;border-collapse:collapse;font-size:14px;min-width:560px}.gct th{background:#0c1e24;color:var(--aq);text-align:left;padding:10px 12px;font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line)}\n.gct td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--ink)}.gct tr:last-child td{border-bottom:0}.gct td:first-child{font-weight:700;color:#fff;white-space:nowrap}\n.gct .note{background:var(--bg2);border:1px solid var(--line);border-left:4px solid var(--aq);border-radius:10px;padding:14px 16px;margin:0 0 26px;font-size:14px;color:var(--mut)}.gct .note b{color:#fff}.gct .note.warn{border-left-color:var(--or)}\n.gct .two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 26px}.gct .two\u003e*{margin-top:0!important}.gct .box{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px}.gct .box h3{margin:0 0 8px}.gct ul{margin:0;padding-left:18px;color:var(--mut);font-size:14px}.gct li{margin:0 0 6px}.gct li b{color:#fff}\n.gct .faq details{border-bottom:1px solid var(--line);padding:10px 0}.gct .faq summary{cursor:pointer;color:#fff;font-weight:600;font-size:15px}.gct .faq p{font-size:14px;color:var(--mut);margin:8px 0 0}\n.gct .links a{display:inline-block;background:#0c1e24;border:1px solid #1f4a55;color:var(--aq);text-decoration:none;border-radius:999px;padding:7px 14px;font-size:13px;margin:0 8px 8px 0;font-weight:600}.gct .links a:hover{background:#123540}\n.gct .brand{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:18px;margin-top:6px}.gct .brand p{margin:0;font-size:13px;color:var(--mut)}.gct .brand b{color:#fff}.gct .brand .tag{color:var(--aq);font-family:'Barlow Condensed','Saira Condensed',sans-serif;font-size:22px;font-weight:700}\n@media(max-width:860px){.gct .feat{grid-template-columns:repeat(2,1fr)}.gct .trust{grid-template-columns:1fr}.gct .two{grid-template-columns:1fr}.gct h2{font-size:26px}.gct{padding:20px 16px}}\n\u003c\/style\u003e\u003cdiv class=\"gct\"\u003e\n\u003cp class=\"eyebrow\"\u003eGC Tek Nishikigoi shower media · by the box\u003c\/p\u003e\n\u003ch2\u003eFeed the shower\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eTwo media for the Wakimizu (or any bakki shower). \u003cb\u003eWakimizu media\u003c\/b\u003e — 100 pieces per box — is the standard high-surface-area shower media. \u003cb\u003eNishikigoiSpiralHouse\u003c\/b\u003e — 30 larger pieces per box — is the premium spiral-house style with more open structure for heavier flows. How many boxes? Call us with your shower size and we'll tell you exactly.\u003c\/p\u003e\n\u003cdiv class=\"trust\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eAuthorized GC Tek dealer\u003c\/b\u003eGenuine product, factory warranty, distributor-direct.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWarranty \u0026amp; support handled here\u003c\/b\u003eWe set up, troubleshoot and handle warranty claims in-house.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eShips from Southern California\u003c\/b\u003eIn-stock parts \u0026amp; media ship from Upland, CA. Local pickup available.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMedia\u003c\/th\u003e\n\u003cth\u003eBox\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWakimizu media\u003c\/td\u003e\n\u003ctd\u003e100-piece box\u003c\/td\u003e\n\u003ctd\u003e$158.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNishikigoiSpiralHouse media\u003c\/td\u003e\n\u003ctd\u003e30-piece box\u003c\/td\u003e\n\u003ctd\u003e$225.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv class=\"links\"\u003e\n\u003ca href=\"\/products\/gc-tek-nishikigoi-wakimizu-bakki-shower\"\u003eWakimizu bakki shower\u003c\/a\u003e\u003ca href=\"\/pages\/gctek\"\u003eAll GC Tek\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"brand\"\u003e\n\u003cp\u003e\u003cspan class=\"tag\"\u003eGC Tek\u003c\/span\u003e\u003cbr\u003eGrand Champion Technologies · Chandler, Oklahoma · pond filtration built in the USA\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMystic Koi \u0026amp; Water Gardens\u003c\/b\u003e — authorized GC Tek dealer, Upland, California.\u003cbr\u003eQuestions on sizing? Call the shop and talk to someone who runs these filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GC Tek","offers":[{"title":"Wakimizu media — 100-piece box","offer_id":47996439691413,"sku":"NGWMEDIA100","price":158.95,"currency_code":"USD","in_stock":true},{"title":"NishikigoiSpiralHouse media — 30-piece box","offer_id":47996439724181,"sku":"NGSHMEDIA30","price":225.0,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/mystickoi.com\/collections\/bakki-showers.oembed","provider":"Mystic Koi \u0026 Water Gardens","version":"1.0","type":"link"}