I have a 90gal AGA was fish only but nowconverting to a reef. I have built my own Refugium/sum out of a 30 gal, and purchased equipmet that I think I would need (Calcium, Phosban reactors,Co2 ect.)except for the lighting and more live rock.I want to know what would be a good lighting source, and would anybody have some live rock that they want to sell. Looking for 100 Lbs.