Pond test kits. Testing your pond water regularly is the best way to ensure optimum water quality and healthy fish. We carry pH, Ammonia, Nitrite, Nitrate, Alkalinity and Copper test kits as well as Salinity and pH meters.
Pond Balance is a long-time customer favourite treatment for string algae. 3 doses and your string algae is dead. Just make sure to remove any dead algae from the pond to prevent poor water quality and low oxygen levels.