Its a 90 gallon tank with a 20 gallon sump with bioballs, along with a magnum 350 canister, I'm using a 4foot t5 fixture with 8 bulbs 4 blue 4 white. Temp is 80/81F. The submariner submersible UV sterilizer, return pump from sump, magnum return, and 2 powerheads handle the circulation. Will...