Hello all I recently picked up a pretty much brand new seapora 90gal tank for almost free. Now before I start my aquascaping/sump building I have a problem that maybe you all could help with. The tank measures 48"L 24"H 18"D and the front/back/bottom are tempered glass I was just wondering if I can still get good flow if my overflow is on a side? I dont mind drilling tanks but the sides I would normally drill I can't so any input would be helpful. Thanks alot