My wife and I have a 55 gallon fish only tank. So far we have a pair of clowns, a blue spotted puffer, and a pair of cardinals. We had a flame angel but she started going after one of the cardinals so we took her back. Now were in the market for another fish or two to complete our tank. With the fish we have so far, and the fact that it's only a 55 gallon, I was wondering what fish you guys think would be a good fit. We want something colorful, but something thats peaceful and moderately easy to care for. So far we're considering a fox face, a yellow tang, a handful of different wrasses, and some dwarf angels, but we're just looking for someone with experience to help us out. We just want our fish to be happy! Thanks!