That's a very good observation, my wife said as much.whamphyry;3364948; said:(maybe) only because your exit tubes are too close to the top of that drawer? if you made it closer to the bottom, the water level won't reach the rim?... just my thoughts
still an awesome DIY 3 level filtration device... never would have thought of using a "cabinet" for that
I was thinking if that exit tubes were too low, water would just trickle out and wanted it higher so that they would have a little more pressure coming out.
I will now add some exit holes in the middle and at the bottom, don't know if its gonna make it look silly.
I also realize that I need to bore holes in the sides of each drawer for air to pass in, wouldn't be much of the a bio filter if all the bacteria suffocate to death...