thanks yall. I thought all those water bottles would be over kill...but I had the door open for like 45 minutes just to see how long it would take for the temp to drop and it only dropped 1 degree. If i need more room for more tubs later on, ill just take some more out and add another shelf. =] For everything to make it cost about....$240 Thats with the fridge, flexwat, all the tubs, Heprstat, fan, and 3 24packs of water bottles oh and a new light bulb...lol. All in all Im pretty happy with it. Next month Im welding up a rack and Im going to take tooooons of pics.