Bio-Blue Enzymes & Pond Colorant - 16 oz
The Microbe-Lift Bio-Blue Enzymes & Pond Colorant is created to safely turn lakes, lagoons, ponds and fountain water to a stunning tone of blue. Existing enzymes in this formula will help the beneficial bacteria in your water to encourage a better striving environment. When properly diluted, this formula is not dangerous for humans, plants or aquatic life and will not stain birds, fish or pond rocks.