Yesterday after my filter failedo on me, I noticed that the black back on my 40G plexi wasnt straight....it looked like it was buldging. Is this due to my heater hanging on the black back wall? Is this extremely bad? i cant afford to buy another tank as of right now. 

...but if its of great importance, then i will have to work something out...I love my fishes to much to get rid of them.


...but if its of great importance, then i will have to work something out...I love my fishes to much to get rid of them.