Yes I agree it wouldn't take long to empty it, but the problem is I have nothing to store the water in, and don't really have to much spare money to buy something to store the water in, I'm going to go get a 44 gallon brute trash can, then use the 20 gallon tank and my 5 gallon bucket to get most of the water out, then just slide it the whole 5 inches it needs to move, I really don't think its going to hurt anything