Yeah I know. They like the daily w/c's and the buffet. .....If my house was built on a slab I would have a bigger tank by now and is the reason I have held back getting any more rays. My problem is that there is a crawl space under the house and is going to be a pain to correctly brace the floor under the room I want to put the next tank. OR turn my garage into the ray room, but to do that I have to burry the water line to code and that is 6' deep + tear up the deck and tunnel under the concrete border of the deck. It is probably a push either way as far as the work involved but I am leaning towards doing the room instead of the garage.