SeaKlear Algae Prevention & Remover

Kills and Prevents Algae! SeaKlear 90-Day Algae Prevention & Remover offers a 90-day no algae guarantee when used according to the directions in properly maintained and balanced pool water. Is effective in killing and preventing blue-green, green, yellow, and black algae. SeaKlear 90-Day Algae Prevention & Remover is non-foaming and non-staining. Ships in quart sized containers – the more you buy, the more you save!