Alright well I picked up a used 150 yeterday and the guy said it holds water but of course it doesnt. There is a leak along the bottom pane somewhere but I am unable to determine the location of it. Is it simplier to just remove silicone and reseal the aquarium or to locate the leak and repair? if locating is easier can someone please tell me how to locate the leak. If the answer is reseal can I just reseal one side or must I strip all silicone and reseal the entire bottom pane?