Well, I suppose I am far enough along on my fish room that I can start a members blog about it. After setting up a 65 gallon in January, I quickly moved to having four tanks in our back room, one 75, one 65, a 38 and a 30. My wife is a saint, but nonetheless she finally tired of tanks in the backroom, so I negotiated some space in our partially finished basement. The space is next to the laundry area and is roughly 8 feet square. I have run electricity and water to the space, insulated, and I'll be paneling the area, even though two of the racks are up already. I didn't do things in exactly the right order this time. I'm lucky that there is a floor drain in the space. The racks are from 2x4s, and two are completed. There will be a third one to complete a U-shaped space.