Got the tank from my neighbor finally. The plastic frame that is at the top and bottom, i guess it would be the "trim" is cracked in the center bar that supports the center weight of the tank. Its not the crack so much that bothers me as it is questioning the structural integrity of the tank. It "bows" where the plastic is broken away, if i press the side of the glass i can connect the pieces again. Its not a huge bow and there doesn't appear to be any leaks. What is the next step here? Is it ok or should i make like a 2x1 trim to replace it?