Hello guys, i just have a quick question, so i have a 55 gallon glass aquarium with no where to really put.. I have 2 night stands that are 22inches long so i spread them apart sp that they could equal 48 inches in length together. This would create a 4 inch gap in the middle. Would the tank break down the middle or crack? Or would it be better to bring the 2 nightstands more together creating a 2 inch hangoff on both sides?