I just got a remora pro with the mag 3 upgrade. Seeing as the supplied connector hose is rather short, the pump sits high in the tank and is rather unsightly. Have any of you replaced thuis with a longer hose and placed the tank at or near the bottom of the tank? I'd like to conceal it somehow. Also, is using the pre-filter advisable? I used to have them on all my PH's but removed them as it was a pain cleaning them. I'm not sure how powerful the mag 3 is and what sort of critters it could suck up. The smallest fish I have is six-line wrasse, plus a couple cleaner shrimp. Thanks in advance for any advice/tips. BTW, the tank is a 56 gallon and is 27 inches deep.