Evolution Aqua Pure Aquarium Waste Remover

PURE Aquarium Waste Remover is a specially formulated, all-natural, bacterial treatment for freshwater aquariums. Every ball contains a high-concentration of live bacteria and enzymes which rapidly and effectively removes waste from aquariums. This reduces maintenance and cleaning frequency of your filter media. Once added to your aquarium, the blend of beneficial bacteria and enzymes inside each ball will rapidly break down and remove the sludge in your aquarium. Regular use of PURE Aquarium products will ensure that your fish live in a safe, healthy, and crystal clear environment. Contains 15 balls, sufficient for up to 750 litres.