- King British Green Water Control targets the tiny unicellular algae in your fish tank that cause green water .
- This special additive causes the algae to clump together and fall to the bottom of the tank where they can be more easily removed.
- Green Water is unsightly can clog filters and can be bad for fish health as it can reduce oxygen availability at night.
- For use in coldwater & tropical aquariums.
- One 3.5 fl oz bottle will treat 237.75 gallons of tank water.
- Size:3.5 fl oz