AZOO’s Max Bio Ball contains beneficial bacteria and enzymes, effectively breaking down ammonia, nitrite and nitrate in the substrate and water. The Bio Ball breaks down slowly for building a stable bio bacteria colony in the gravel bed. The bacteria process starts when the bio ball enters the water. The Bio Ball is specially designed for shrimp and nano aquariums.
Directions: Each ball treats 50-100 liters (13-26 gallons) of water. Use every 2 weeks. Put directly onto the gravel bed for use. After opening, properly seal the bag. Keep dry and store in a cool place.