Control unsightly green water, blanket weed (Oedogonium), and stubborn string algae (Spirogyra). Effectively controls green water in ponds with plants and ornamental fish.
For use only in fountains and ornamental ponds with synthetic liners. Not for ponds with invertebrates and crustaceans.
Use as directed.
6.9 fl. oz. - treats 6,000 gallons
33.8 fl. oz. - treats 12,000 gallons
101.4 fl. oz - treats 36,000 gallons
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TR077186
TetraPond Algae Control - 8.4 oz. (treats 3000 Gallon)
Most pondkeepers know that the best way to ensure clear pond water is with an ultraviolet sterilizer. Some often overlooked factors are what to do when the UV light is not doing the job anymore. Usually, this is a simple as an old lamp. Depending on the brand, UV lamps should generally be replaced about every 12-15 months of use.