Only thing I would add is a manifold assembly so that each diffuser had it's own ball valve to adjust the air going to each one, a pop-off valve in case pressure gets too high for any reason and a low pressure gauge to monitor system pressure.

Where the compressor goes has to have lots of air flow to keep the temperature down where the compressor is housed. Also put a large air filter on the inlet side of the compressor. The sintered metal "filter" is not really a filter, it's just there to keep it quieter.


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).