Hello my name is Jessica K. I've had a few small tanks before. One 29 gal salt a few years back. I work at a pet store and some one gave me a 170 gal that I'm turning into a fresh community tank. I'm thinking mostly tetra and some discus. It was pre drilled for a sump so that's going to be fun. I'm hoping it will be a total diy and all I need to buy is the parts. I have never done anything this big and would welcome any tips and info. It's still sitting on my floor in my spare room waiting for me to build the stand. This should be a lot of fun!!!!!