I did this with an old whisper HOB
. I did not have to modify it all. This is just on a 10 gal
so I did not need anything big but it works perfect.
I put a cup of sand, some small LR
and some chaeto and thats it. I don't even light it since it gets light from my main fixture. Chaeto keeps growing out the filter into the tank
*180 gal Display, 100 gal basement sump, 33 gal refugium, 3x250 MH, 2x160 VHO actinics, zoos, some softies, LPS & lots of acros and other SPS.
*100 gal prop tank plumbed into main system w/ 2x96 PC lights and 1x150 MH,