Interpet Green Away Aquarium Water Treatment, Fast Acting, Plant Friendly, Safe for Fish, 125 mlUse when your aquarium water is cloudy with brown colouration or green algae Made from natural plant extract, harmless to fish and aquarium plants Green away clumps the individual suspended particles together so that they become trapped in the filter or sink to the bottom; it does not remove any algae which grows on fixed surfaces It is important to make sure adequate aeration is in place before adding any treatment to your aquarium; it is always a