So I am receiving two baby balls this weekend and I'm not fully prepared or have the finances to set up two completely separate tanks. (This pay that is) but I do have a large underbed tub that I have silicone a divider in. Is this usable for the two baby's?. Of course I will have to add a uth and a thermostat. And if I can use this set up can anyone throw me some pointers all help would be greatly appreciated.