I'm very interested in boosting up my filtration in my 200gal and wanna graduate from the standard back and canister filters to a homemade wetdry. I'm sure I can build a nice one but am not 100% sure of the mechanics behind the whole setup of it. If anyone knows of a good site or a thread I can study or would take the time to help fill in the blanks that are in my head I would appreciate it.Thanks...