

PondMAX · AlgaeSTOP
Pond & fountain algaecide — clears green, string & hair algae
A fast-acting, EPA-registered algaecide that controls a wide range of green water, string and hair algae by interrupting their growth. Works in ponds, fountains and water features — treat an existing bloom, then dose weekly to keep it from coming back.
In stock — ships from Southern CaliforniaFast-actingEPA-registered
Green, string & hair algae
Controls a broad range of pond and fountain algae types.
Fast-acting
A polymeric active ingredient goes to work quickly on contact.
Ponds & fountains
For self-contained ponds, fountains and water features.
Weekly maintenance
A small weekly dose helps stop new algae before it blooms.
Dosing & sizes
| Size | Treats up to |
|---|---|
| 16 oz | 9,600 gal |
| 64 oz | 38,400 gal |
| 2.5 gal | 192,000 gal |
Rate: 1 fl oz treats 600 gallons. Treat the active bloom first, then dose weekly for maintenance. Always follow the product label. Specs: PondMAX AlgaeSTOP label / EPA registration.
PondMAX — everyday value for your pond
Pumps, filtration, UV, water care and more — one dependable, value-driven system. Shipped & serviced by Mystic Koi.
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PondMAX AlgaeSTOP
Sale price$25.98

