MINJANG AQURIUAM PUMP NS F801 FOR FISH TANK INTERNAL FILTER Power Aquarium Filter  (Mechanical Filtration for Salt Water and Fresh Water)

Filtration is the heart of an aquarium fish needs to be crystal clear water to stay in an aquarium healthy, filtration can be biological, mechanical and chemical. Fully submersible and ideal for any aquarium filtration. The air inlet on the aquarium filter will increase oxygen level of the filtered water, make the fish more active. Also, a good supply of oxygen helps culture beneficial bacteria like nitrifying bacteria. You can adjust the oxygen supply by spinning the valve of air inlet. P.S. : The valve of the oxygen inlet should be placed outside the fish tank and contact with air. This water pump can achieve multi-function, water circulation, the internal filter material can keep the water clean and facilitate the adhesion of microorganisms, and can create A lot of bubbles effect to increase oxygen.