Clorox Pool & Spa Xtrablue Algaecide 40 oz Brand_Control Solutions Ergonomic handle for easy carrying

Ergonomic handle for easy carrying

Palatable formula with grains and seeds

both indoor and out

pryidoxine hydrochloride

Biodegradable ingredients will not cause harm to plants in your garden

Clorox Pool & Spa Xtrablue Algaecide 40 oz Brand_Control Solutions Ergonomic handle for easy carryingKeep your swimming pool clean with Clorox Pool and Spa Xtra Blue. It prevents the growth of green, mustard and black algae. It also kills bacteria and works without changing your pool's pH level. This pool algae killer uses a patented non foaming formula, which keeps it from staining surfaces and makes it safe and suitable for most types of pools. Results in just 24 hours. Salt pool compatible.