Available Size: 32 fl. oz.
Algae Shield and algae can’t coexist. The special formula of Algae Shield disperses evenly so every ounce of your water is protected against algae. Most algae products on the market are made for use after an ugly outbreak of algae occurs. Algae Shield actually prevents ugly green water.
Algae Shield is intended for use in swimming pools treated with chlorine, bromine or salt chlorination.