Hello Jesse, I'm the guy that you bought the tank from in Moore. My advice would be to go with the fish that are listed as easy to keep and hardy... We all have times when we don't take as good of care of our tank as we should. You know when it is time for finals... I liked the tank the best when I had a yellow tail blue damsel, 2 oscellaris clowns, yellow tang, blue hippo tang, flame hawk, 3 green chromis, mandarin, and a lawn mower blenny. I think that was the best color combination that I've ever had, and they all seemed to get along great. Ask people what fish they have had in their tanks the longest. As for me, I've had the yellow tail damsel for probably 4 or 5 years, he's been through lots of bullies, one of my original fish, when he dies, I'll shed a tear.... My favorite fish is the flame hawk, beautiflul red color, he would set and watch me watching the tank, if I would move to the other side, he would move also, he had lots of personality. So pick fish that "YOU" like and are hardy, and on sale..... Ben