Using a pumice stone on plaster pools only scrub the black algae to break up the protective layer.
Anti algae chemicals for pools.
Rx clear algaecide 60 plus non foaming formula for above or in ground swimming pools 60 percent poly algaecide keeping algae in suspension one quart bottles 4 pack.
Clorox pool and spa green algae eliminator is a fast acting product that eliminates and deters common green algae from developing in your swimming pool.
The anti algae chemical is used to prevent the formation of algae in the pool.
Like their quat algaecide cousins polyquats contain ammonium chloride salts but at 30 to 60 percent concentrations.
Hth algaecides effectively destroy and prevent algae including green mustard and black algae.
Similar to mustard algae black algae can also thrive in your pool filter.
Algae is a common pool problem because it can thrive in a number of pool environments.
The product features a non foaming formula that effectively kills and prevents algae from re occurring in any type of a pool including saltwater pools.
Apply a quality pool shock product and follow the label directions to boost any residual chlorine in your pool.
Polyquat algaecides are nonfoaming in nature.
How to remove black algae.
Use a pool water test kit to test and balance your chemical levels.