Hasa Algi-Ban Granular Trichlor 64085 is a 5 lb granular product specifically designed to target and eliminate black algae in pools. With its powerful trichlor formulation, this product quickly and effectively eradicates algae, restoring clean and clear pool water. It is easy to apply, providing a fast-acting solution to black algae problems, which can be difficult to treat with standard pool sanitizers. Hasa Algi-Ban helps maintain a healthy swimming environment by improving water quality and preventing future algae growth.

• Targets Stubborn Black Algae: Formulated specifically to eliminate tough black algae infestations.

• Powerful Trichlor Granules: Delivers fast-acting and effective algae control.

• Restores Water Clarity: Helps return pool water to a clean, clear, and healthy state.

• Prevents Future Growth: Supports long-term algae prevention with continued use.

• Easy 5 lb Application: Convenient and simple to use for efficient pool maintenance.

• Adjust pH to 7.2Ð7.8 before treating.

• Turn off filter and wait for water to settle.

• Brush algae spots with a stiff or wire brush.

• Pour 1 oz (1/8 cup) of product directly over the spot.

• Let sit for 45Ð60 minutes, then brush algae away.

• Repeat treatment or allow more contact time if needed.