Found in just half an hour after the blackout, after the call, the circulating water pump, pump not out, thanks to the power of the time is short, or really do not know what will happen, I pump in low cabinet, a power outage, the water pump to pump down gas pipes, the cabinet in the end the brothers, a good way, how can the pump placed above the tank, to solve the problem of water pump, I don't want to put a lid on the pump cylinder, affect the appearance, the two is too much noise
1 put the air pump above the water surface22 fit a check valve
Install a check valve, you can, a few dollars to prevent reflux
Check valve or raise the air pump!
Go to the hardware store to buy a one-way through the check valve, so there is no problem but it needs to be modified, you do not know is that a problem is: if the water is from the pump connecting pipe back then (if it is at the bottom of the water outlet of the water pump, then filtered) to be higher than the tank water level. Two: fish tank water too much, too much water after the blackout full bottom filter it, usually change the water is not open to water filtration, cylinder full reflux down to the bottom of the filter, filter at the bottom of the water just enough water on it, then there are a lot of space at the bottom of filter loaded stop after power flow the water, until the water does not flow back to the bottom of the filter is also not full.
