I have a 14 Biocube with HQI 150 watt metal halide, protein skimmer, UV sterilizer, stock return pump, and 1 Koralia Nano powerhead. I also have 14 pounds of live rock and 17 pounds of live sand and 2 tank raised ocellaris clownfish 1-1 1/2”, 40+ zoo’s and 1 green bubble tip anemone 3” or so ...