So I will be picking up the snake tomorrow and I already screwed up. I got too big of a tub/heater. The snake is currently housed in a 10 gallon tank with the normal 20x10 dimensions. I got a tub that is 26x16 inches. I somehow missed the whole get a smaller tub for a smaller snake thing.

Is there anyway to fix this or am I going to have to buy a new tub and under tank heater?