so as some may know, i have a 72 bow gal. from oceanic with builtin corner overflow. I've since removed the 2 prefilters for intake, and stacked pot scrubbies, then a DIY divider, and filter floss on top. but as some may know (ones with built in overflows) the water just runs down the side. I want to maximize the amount of filtration and some how route the water over a drip tray inside the overflow? any ideas?