I currently have a 29 gallon biocube and am ready to move up. I'm looking for a tank btween 70-125 gallon. I'm looking for advice on what to get. Glass or acrylic? What are the best brand names in fish aquariums? I really don't trust the LFS staff because I know what ever they have will be the "can't live without tank." I'm sure some for you have been talked into a tank that later you wise you didn't get. Help me please!!!