it contains live, patented nitrifying bacteria that are scientifically proven to consume ammonia and nitrite rapidly. It is designed to prevent fish loss by combating new tank syndrome and harmful buildups of ammonia and nitrite. This product facilitates the immediate addition of fish by instantly starting the aquarium cycle and helps maintain an active biological filter in established aquariums, promoting healthy water conditions. Suitable for use in both freshwater and saltwater aquariums. Packaging: Reusable

it contains live, patented nitrifying bacteria that are scientifically proven to consume ammonia and nitrite rapidly. It is designed to prevent fish loss by combating new tank syndrome and harmful buildups of ammonia and nitrite. This product facilitates the immediate addition of fish by instantly starting the aquarium cycle and helps maintain an active biological filter in established aquariums, promoting healthy water conditions. Suitable for use in both freshwater and saltwater aquariums. Packaging: Reusable