I have a 75 gallon reef, about 80lbs of live rock. 2x250 HQI, 2x35watt t5. Fish would include 1 percula clown, 1 yellow tang, 1 coral beauty angel, 2 yasha gobies, 1 pistol shrimp, 1 pearly jawfish,1 firefish, and 1 twinspot goby. I'm running two rena2 filters, a cpr bakpak skimmer and 2 askoll...