Microbe-Lift Bio-Blue Enzymes & Pond Colorant is specially formulated to safely color lakes, lagoons, decorative ponds, fountains and water features a beautiful shade of blue! At the same time, its enzymes assist the beneficial bacteria in your pond to create a healthy pond environment.
- Will not stain birds, fish, pond rocks or most concrete fountains once diluted
- Safe for humans, plants, fish and other aquatic life
- Mixes completely in just hours
Each ounce treats 500 gallons.