I purchased a 90 gallon tank and stand from PetCo 2 and a half months ago and suddently it made a creaking noise and water started gushing out from the frame in one of the lower corners. I was able to rescue my fish, but PetCo will not replace it (despite the lifetime warranty) and they told me to contact the manufacturer (Aqueon). I called them and only got to leave a voicemail (last Friday). I am going to try again Monday since the manufacturer is closed on the weekends. My question is, has anybody here dealt with Aqueon for a defective tank, and how long did it take for them to replace it? I'm afraid they are going to tell me to take it back to PetCo, and they will not help me. Also if both refuse to replace it, should I not try to reseal it myself due to the creaking noise that may indicate a much more serious problem than a bad seal?