Healthy Ponds 2-in-1 Blue Colorant and Pond Water Cleaner Pourable Granules
Healthy Ponds 2-in-1 Blue Colorant and Pond Water Cleaner is a combined colorant and beneficial bacteria. It reduces excess nutrients while adding a beautiful reflective color to the pond. Designed for ongoing, monthly pond care that is both convenient and economical. Healthy Ponds 2-in-1 Blue Pond Colorant and Beneficial Bacteria reduces penetration of UV rays, to help keep aquatic vegetation from growing while the beneficial bacteria continues to reduce excess nutrients. Pourable granules .5 oz treats up to 50,000 gallons.