Sea Klear 90-Day Algae Prevention and Remover All-In-One Algaecide

SeaKlear 90-Day Algae Prevention & Remover kills and helps prevent blue-green, green, yellow and black algae. Its advertised 90-day no-algae guarantee applies only when used as directed in properly maintained, balanced pool water.

The manufacturer lists 16 fluid ounces per 10,000 gallons every three months for prevention, and 32 fluid ounces per 10,000 gallons for severe algae treatment. Follow the current label for your pool.

Add to the deep end, preferably near a return. For plaster finishes, dilute in a bucket of pool water before adding. Maintain circulation, brush regularly and keep water balanced as directed. Adequate sanitizer remains necessary to control bacteria. EPA registration does not guarantee water clarity or harmlessness.