An aquarium in which the amount of plants, the food supply and the lighting are in balance, generally has little trouble with algae. If algae do show up, Colombo Algisin offers a reliable solution. By lowering nutrient intake, algae are effectively combated, because there is nothing more annoying than a large amount of algae in your aquarium.

Aquarium plants can absorb their nutrients through the aquarium bottom and are thus spared.

Please follow instructions on bottle. 

100ml