Watergarden & Pond Phosphate Binder
Natural algae control
Too much phosphate in your pond or water garden can upset your ecosystem and cause unsightly algae. Our all-natural phosphate binder provides a more eco-friendly alternative to aluminum sulfate. Our formula reduces toxic ammonia, enhances overall water clarity and supplies 70 beneficial minerals. It's also safe to use around fish, birds, plants and pets—perfect for Koi ponds! 2 oz every 1-2 weeks treats up to 1,000 gallons.