All right guy's, I got a question for you.I recently (3 month's) bought a older Oceanic 215 gallon tank. The measurements are 84" L x 24" W x 24 1/4" H. and it has a two foot glass brace in the middle. The women I purchased it from had it for six years. She ran VHO lights until about four months before I got it. Then she switched to three 400 watt metal halide. So my question is do you think with the tank being this old the the center brace can with stand the heat from the halide or not. They where only about six inches above the top of the tank but now they are like eleven inches. I am worried about the silicone being old and giving way and the tank cracking or something like that. What do you all think.... Thanks.