I just order 1.1 het pied from bhb, and i'm going to them each in a 12Qt. sterilite tub. Is it ok to have just one hide? the only reason I ask is because with 2 in there, there is like no room for a water dish.(have pic below) If it is ok should it be on the hot or cold side. I also don't have my rack done. So i'm going to put the 2 tubs with the ends next to each other and use 1 UTH 11x23. Putting it in the middle. Is this ok for now.