Description --Silent and Durable: This aquarium ozone machine is super quiet, efficient, stable and durable, making it very suitable for use in family fish tanks and aquariums.--Increase ozone levels: This aquarium ozone machine, combined with an air pump and bubble stones, can increase the amount of dissolved oxygen in water, which is very convenient. --Convenient deodorization: This aquarium ozone machine can efficiently dissolve NO2 (nitrite), quickly deodorize and increase nutrients in water.--Dry use: This aquarium ozone machine cannot be immersed in water for use. Please place the product in a dry and open environment for efficient and stable use.--Collaborative use: The product must be used in conjunction with an oxygenation pump. When using the product, it must be above the water surface, otherwise it must be used in conjunction with a check valve.
