Sir Alex
Dragon the eel (below)
I just got a used tank and it came with 3' 94 (or 96) watt power compact lights (bulbs not included) for the sump. The guy said this would be enough for macro algae but I don't know much about power compacts. It's 3' so there's a lot of light being wasted since I only need the light in a small part of the sump. Should I try and get bulbs or just get a metal halide light at Lowe's or something?