Bio-Black Enzymes & Pond Colorant by Ecological Laboratories, Inc.(Microbe-Lift)
- Enzyme & Pond Colorant
- Safe for humans, plants and aquatic life
- Will not stain birds, fish, pond rocks or most concrete fountains once diluted
- Mixes completely in hours
Bio-Black is an enzyme & pond colorant specially formulated to safely color safely color reflecting ponds black. Its a product that safely colors your water while its enzymes assist the beneficial bacteria in your pond to create a healthy pond environment.
- 8 oz. Treats up to 4,000 gals.
- 16 oz. Treats up to 8,000 gals.