Simply put I am tired of hauling a good bit of water from the LFS every week for my 35g (and spending a good bit of cash). I am about to set back up my old 24g for the office. As soon as the wife gets her up and coming bonus I get to purchase a 120-180g system :rollface:. I have looked at Melvesreef and Filterguys and was wondering if you guys and gals would recommend anything else or have any comments on the sites that I listed? I plan on getting a 75-100gal storage container so I am really not that worried about how many gallons it says it can produce in a single day. I am looking for the biggest bang for my buck.