im going to be putting my sump together soon. i've got a 20g high that im trying to squeeze a BM NAC6, mag5, and small fuge in. the footprint of the NAC6 is about 11x7. i cant put the 11" length in the short edge of the 20g, which is 12". i will have about an inch or so between the intake of the pump and the glass, will this cause any problems? i could put it in length wise but that would cut down on my fuge compartment size. any input on this?