What happens if the fish tank does not have oxygen in it and the fish tank is buzzing?Add ` have oxygen into, but the amount is very little, the sound is pure water of that machine, no water enter will ring, how to let him not sound ah?
Your oxygen pump should not be bad, it may be the location and adjustment of the problem, should be new clothes?You said the oxygen pump should be built into the filter with oxygen pump, when the pump is too deep, the water pressure is too large, the outside hose size is relatively thin. Into the aquarium of the air very little. There are two ways to change:I. buy a cheap single pump, about 15 yuan, you can take two gas head into the water, the effect is remarkableTwo. The built-in circulation pump to improve a little, the water outlet in the water about 5CM is best, at the same time the hose head cock to the maximumTry it. The two methods work
May be inside the bulge leather bowl broken, and if you buy the water pump is expensive, then buy a leather bowl for, and if the cheaper kind of, the water pump will be replaced directly.
The pump is blocked. Just clean it
