I need to know where to buy/order a big tank. Does anyone have a website they can recommend. I have a "big" tank now, but someday I would like the tank to be between 1000 - 4000 gallons. I work at a place where we have a 10,000 gallon, another 10,000 gallon and a 40,000 gallon, so I don't care to hear what a pain filtration and cleaning is, just a piece of glass/plastic that is big. Secondly would a tank this big need to be built in, or could you just throw a 20'x4'x4' (2,400 gallons) tank up on a stand along the family room wall, is there a stand that big, obviously this is pricey, but where are the sites/stores?