superwaterguy52;81223 said:Ok, I guess I was getting a little ahead of myself, because I have no clue as to what some of you guys are talking about. First of all, what did you mean by "buckle", DrBatty? And what are baffles? And what are bulkheads and what is a DIY system? I guess what I need to know is, what are all the things that you need in a sump, and what do they do?