Algaecide concentrate for killing and controlling algae and algal slime growth in pools. 32 ounces (1 qt.) of algae killing fury! Kills black algae and protects your pool in winter from both biofilm and algae.

• 50% Algaecide concentrate for killing and controlling algae and algal slime growth in pools.
• Kills black algae.
• Protects pools in winter from biofilm and algae growth.
• 32 ounce bottle.

50% Algaecide concentrate for killing and controlling algae and algal slime growth in pools.Eastern Leisure