King British Disease Clear, 50ml

King British Algae Guard is a naturally derived, eco-friendly product for the control of Algae and Blanket weed in aquariums. It is produced from organically-grown Barley straw. When algae takes hold in an aquarium, not only is it unsightly, but it can also be lethal to fish as it drastically lowers oxygen levels. Algae can also restrict the growth of beneficial oxygenating
plants, thus disturbing the natural balance of the aquarium.