API MARINE QUICK START nitrifying bacteria enables you to start your aquarium immediately, allowing for the instant addition of fish as it kick-starts the natural aquarium cycle.

API MARINE QUICK START nitrifying bacteria reduces toxic ammonia and nitrite, helping to prevent fish loss, and is safe for reef aquariums. Product may be used after water or filter changes, when adding new elements to your aquarium, or after medicating your fish.

Add 20 ml. per 10 gallons of aquarium water.

Best Before Guarantee:28/10/2026