Microbe-Lift Bio-Blue safely colors water a beautiful shade of blue while the enzymes help to create a healthy pond environment by digesting organic waste and reducing noxious odors. Will not stain birds or fish, and is safe for humans, plants and aquatic life. Blocks out specific light rays, and mixes completely in hours.

• Microbe-Lift Bio-Blue safely colors water a beautiful shade of blue while the enzymes help to create a healthy pond environment by digesting organic waste and reducing noxious odors. Will not stain birds or fish, and is safe for humans, plants and aquatic life. Blocks out specific light rays, and mixes completely in hours.

Microbe-Lift Bio-Blue safely colors water a beautiful shade of blue while the enzymes help to create a healthy pond environment by digesting organic waste and reducing noxious odors. Will not stain birds or fish, and is safe for humans, plants and aquatic life. Blocks out specific light rays, and mixes completely in hours.Microbe-Lift