LAKE PROTECTOR 1-GAL CAREFREE ENZYMES: LAKE PROTECTOR 1-GAL $119.99 SKU: CFE96701 QTY: Click here to save 5% off of your order! LAKE PROTECTOR 1-GAL Treats 8,000 gallons per ounce. Highly concentrated, all natural bacteria free enzymes formulated for all multi-component filtration systems on large bodies of water. Designed to stimulate and accelerate natural, biological reations that cause organic substances to decompose. Also diminishes unpleasant odors. LAKE PROTECTOR CONCENTRATE 2-ACRE Contents treat up to 2 acres. Highly concentrated, all natural bacteria free enzymes formulated for all multi-component filtration systems on large bodies of water. Designed to stimulate and accelerate natural, biological reations that cause organic substances to decompose. Also diminishes unpleasant odors.