You could also try to find a nice 48" retro kit or fixture and sell the 36" unit. Depends on if you have a canopy already. Were you going to do MH
pendents or put them in a canopy.
I have 2x250 with 2x54 watt T5's over my 75 gal
. Works out nicely. For clams, definatley go with MH
*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,