API® MARINE QUICK START bacteria enable you to start your aquarium immediately, allowing you to add fish directly as the natural cycle of the aquarium begins.

API MARINE QUICK START bacteria reduce toxic ammonia and nitrite, helping to prevent fish loss, and are safe for reef aquariums. The product can be used after water or filter changes, when adding new elements to your aquarium, or after treating fish.

Add 20 ml for every 10 gallons of aquarium water.