I recently picked up a leaking 210 gallon tank off Craigslist. I took it to my fish guy to fix the leak and was told that it was a older tank. I also noticed that the plastic trim/frame has been repaired in a few spots and was coming apart in others. My question is canot the frames be purchased a d replaced I stead of making a bunch of repairs to it? This is my first tank of this size, I had a 150 extra high before this one.