Help (Broken Tank)

[small_ranchu]

Hi,
My name is Fred and I am new here. Please help me with my problematic tank. Thanks.
I have a 50 gallon custom made glass tank which is put in the chamber of 90 gallon stand. The back panel of the tank was broken in the middle of the night two months ago. It was cracked in the lower right corner. I contacted the lfs and let them fixed the tank. I realize that the tank is standing on an even surface. I put some cupboard paper underneath to make it stable. But I am not sure it is good enough after I put water into it.

Now I see a small crack at the same spot again.
Should I fix the tank again?
How do I prevent it in the future?
Should I just exchange it with the plywood tank?

Thank you..

Fred

 

[hayden]

make sure the tank is on an even level surface. put some foam under the tank on the level surface. how did they fix the tank? new panel or something else?

 

[small_ranchu]

They put a new panel. The surface is about 45" x 18". Where can I get the foam big enough to cover that area?

Thanks.
Fred