Hi, so Ive had my 38 gallon tank for about 3 weeks, Its been in the same spot for the entire time. But Ive recently noticed the water is uneven. as if the tank wasnt on a flat surface, but it is. I also have found a little of the adhesive keeping the tank together hanging off the corner of the tank. the glass panels arent flat with eachother anymore.... whats going on? Is there a way to fix this? Its not leaking water yet, but it makes me nervous