King British Green Water Control is a unique treatment specifically developed to leave your pond water flawlessly clear.

Green Water Control can be used in ornamental water features as well as ponds. It helps maximize oxygen availability and quickly clears green and cloudy water.

A sparkling clean aquarium can be spoiled by the presence of green algae. Green algae thrives on excess light and surplus nutrients in the water.

When algae takes hold in an aquarium it can cause oxygen to fall to a dangerously low level at night, which can kill fish. During daylight hours, algae produces oxygen through the process of photosynthesis. However, in the dark, algae actually consumes oxygen through respiration.

King British Green Algae Control clears most forms of green algae including surface algae and algae that grows as strands or slime on plants, the side and bottom of the aquarium, filters and pumps.

King British Green Water Control is suitable for tropical, coldwater aquariums and ponds.