Several possible reasons for not generating bubbles:
1, there is a blockage inside the air outlet, which can't form a negative pressure, so you can clean up the inside of the air outlet.
2, the air component is not well sealed during installation, resulting in insufficient water flow rate, and negative pressure can not be formed. Reinstallation can be.
3, the pump into the water is too deep, the negative pressure generated is not enough to inhale the gas. Place the pump in a shallower position to try.
Expanded Information:
The working principle of the fish tank oxygenator: the water enters from the inlet and is driven by the rotating impeller, and then it is divided into two ways, all the way out by the outlet (for pumping and filtration), and the other way out by the bubble outlet for oxygenation. Aeration and oxygenation equipment is good or bad, not only affects the effect of sewage biochemical treatment, but also directly affects the treatment of field occupation, investment and operating costs.
The fish tank filter is used for fish farming equipment in the water to make up the oxygen of the device, its purpose is: to remove feces and other dirt in the water, keep the water clear, oxygen, no harmful substances, no pollution, suitable for the growth of fish. Fish tank with a good filtration device, in order to raise good fish and less water change.
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