Hello everyone. I just joined this site, been in the hobby 25 yrs ( I am 57 yrs young) and have 60 freshwater tanks in a fishroom in my basement, currently breeding angelfish and cichlids. My wife is breeding livebearers... platties, swords, mollies and cherry barbs. I have recently started up saltwater tanks again, so far mostly fish only... eels, triggers and such. We started a 75 gal. reef tank but it is waiting the liverock shipment from Tampa Bay Saltwater. Well, we have recently begun remodeling on a room upstairs for the new tanks we are setting up. Right now the plan is 3 tanks size 120 x 34 x 36 glass. thinking of external weir overflow on the 34 inch side so tanks are viewable on 3 sides. drains are going to adjacent room isolated from the house.