SeaKlear 90 Day Algae Prevention and Remover, 1-Quart For Pools
This 90 day algae prevention and remover controls all types of algae in pools. Each treatment will last three months. Use 16 fluid ounce 10000-gallon of pool water to prevent algae growth in all pool types. For severe algae treatment use 32 fluid ounce per 10000-gallon of pool water.