Pretty excited with the new tank, though after I setup the stand (took forever) and destroyed the boxes the tank came in, I noticed two cracks in the overflow. The tank is a Red Sea Reefer 170. I already removed the black background before I noticed the crack. Think they'll replace the tank for free? Or will they blame me for it all? Let's say they don't replace it. Is this fixable? Super ugly though... kind of sucks if I will have to eat the cost.