So I picked up this tank on CL yesterday. (Sorry for the ad pic, I've yet to set it up) You can kinda tell from the pic the previous owner took pieces of plexiglass and siliconed them in the corners (kinda a messy look and it takes away a fair amount of swimming area) with in/out put holes drilled in both sides. Is there a way I could forgo this and take the Plexiglas out or will that put too much pressure on the pvc pipes? I've never set up a filtration system with a drilled tank before so sorry for all the newb questions.