I have a 75 gallon reef tank with over flow. I have an ES 100 sump with a siccra 3.5 pump. I have 40 pounds of live sand, 65 pounds of live rock, I have an aquaticLife lights that have (4) T5 bulbs and (8) moon light LED's. I currently have (2) clowns and (1) regal tang (hoping she lives through the acclimation period and the possibility of her coming down with ich). I would like to add more fish and eventually start adding corals.