[King of the Sea]

I just got a 120 gall and stand i set it up made sure it was level then couple weeks later i noticed that at the top front where the plastic piece that runs down the middle of the tank was a lighter shade of brown like it was stretched now today 3 weeks or so later theres a 3 inch hole where the top is pulling apart it was getting bigger in front of my eyes im wondering how much the center strap holds the tank together im planning on doing something about it tomorrow never buy tank from the paper i guess.