For crayfish, does the oxygen pump take 24 hours? Will it burn out?
The original design of the air pump is 24 hours long, so it is best to keep it open for a long time
I don't need to beat oxygen when I'm a waterfall. Unless new shrimp is introduced into the tank, the shelling is isolated, and cultures of nitrifying bacteria and high temperatures are developed.
Add a water fairy bar, long-term open no problem, it is best to buy some brand goods
