Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 125 ml, Acting Beneficial Bacteria, Safe for Fish

FAST ACTING - Fast Filter Start instantly adds vital beneficial bacteria to your aquarium for better filtration and lower fish mortality GOOD BACTERIA - Add Fast Filter Start to your aquarium to add cultures of selected bacteria to your filter KEEPS FISH SAFE - This will rapidy start the waste breakdown process in your aquarium, making the water safe for fish and other aquarium inhabitants HELPS KICK-START A NEW AQUARIUM - Perfect for kick-starting your filter in a new aquarium or re-establishing bacteria levels after completing routine filter maintenance BOOSTS BIOFILTRATION - This 125 ml bottle will treat 4,500 litres of water