I have had my tank set up for approx. 11/2 months and Right now I have 2 clowns 6 blue damsels, 2 black and white striped damsels(all damsels are very small!), 1 mandrine gobi, 1 starfish and 1 yellow tang. I am going to put in some snails or crabs too but I want some other COLORFUL fish what...