O and yoda I have a cooler like the cloth lunch coolers made to keep meat frozen it is the size if a 10 gal tote I keep my tote in it so its kinda like your talking about lol I keep rez temps around 68 and only have to add a ice bottle 1 time a day but I set up a small 3 gal rez outside that has a pump in it I add the ice pack to it saves me from going in the room and I am waiting on a thermo chip to make a chiller im going to mount in the outside rez and keep the pump running 24/7