Treat your water and dive back in immediately—no need to wait to swim! A single dose of this enduring, copper-based algaecide is effective in eliminating green, black, and mustard algae growth in all types of swimming pools. Subsequent doses aid in controlling re-growth.
For the initial dose, add 4 fl. oz. per 10,000 gallons of pool water.
Follow up with 2 fl. oz. per 10,000 gallons every other week.
Active ingredient: 7.41% Copper
Available size: 1 qt
Caution: Do not use with biguanide sanitizer. NEVER MIX THIS PRODUCT WITH OTHER CONCENTRATED POOL CHEMICALS SUCH AS DRY OR LIQUID CHLORINE. Follow the directions on each product for proper use.