Are the overflows CPR that's all I can see at the site.<a href=showthread.php?s=&postid=9546792#post9546792 target=_blank>Originally posted</a> by lusenut2
I bought 2 1500 gph overflow boxes from MarineDepot.com. They work perfect. I love them, there not to loud either. For my sump I bought a used 55 gal tank and had it drilled at Sea In The City. For setting up the baffles Im just copying Sea In The Citys sumps. There simple and easy to do, plus they dont mind if you look at theres for ideas. For as what size sump to go with is go as big as you can. The more water volume the better.