I have non-weighted tubing with my 5 diffuser system. Using bricks as recommended had the problems mentioned earlier. However when I used 2 ft. sections of rebar it worked quite well. Attaching them with cable ties they did not ride up and down the hose and caused a minimum of kinking.


"I love living. I have some problems with my life, but living is the best thing they've come up with so far." � Neil Simon,