Clorox Pool & Spa Xtrablue Algaecide 40 oz Prozap Master Mechanic

Master Mechanic

Effectively controls most types of algae

Gate adjustment easily controls how much you apply

Ideal for use in fence rows

tangles and dreadlocks instantly

Clorox Pool & Spa Xtrablue Algaecide 40 oz Prozap Master MechanicKeep 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.