So I have an under tank heater for my 10 gallon tank, it works great, I have no complaints about it, but its time to clean my leo's tank. I'm assuming I can't get the uth wet? And if I can't, I have to take it off in order to wash it, but if I take it off, how will I get it to stick again? Reviews on my uth's brand say once it becomes unstuck, its hard to get it to stick again... Help???