Makes pond water clean and clear. Breaks down dead algae. Increases the concentration of dissolved oxygen in pond water. Helps create a healthy ecosystem for pond fish. Can be used in ponds containing salt.
*Discounts exclude products from these manufacturers with MAP (minimum advertised price) rules: Ecotech Marine, Neptune Systems (Apex), Coral Vue (Reef Octopus, Maxspect), Aqua Illumination and Aqua UV.