indee. attach one side of the airline to the check valve, and the other side to the venturi of your powerhead. or you can buy an "aqualifter".
thats fine. PVC is just as effective and safe as the pre built stuff. and it will only cost you a few bucks to make.
thats fine. PVC is just as effective and safe as the pre built stuff. and it will only cost you a few bucks to make.
