I have a 75gal FOWLR 80lbsLR and 80lbsLS. I have an aquaclear 500 running foam and bio cubes. Tank has been running for 3 1/2 months. Can I lose the filter with bio balls and replaced it with a remora pro I have coming in? I still have another aquaclear 500 running carbon and foam and a a magnum 350 running the micron filter.