I have a 84" 250 watt metal halide bulbs are xm 20k and four actanic 420mm purple ligths and some custom made led attach to it
I have a 55 gal refugium full off algae and mongrobies alone with a phosphate reactor and a skimmer also have a big canister and a 36 watt uv sterelizer, also have a koraline calcium reactor and two ph meters one for tank and the other one for calcium reactor well i think thats it