I saw in the tank showcase that someone had a blue tang with a couple of clowns and some more fish. The tank was 58 gallons. I thought blue tangs needed more space than this however the blue tang looked very small. Is this OK because he has quite a reef also and seems like it's pushing it for space. Just curious because I saw a tank of baby blue tangs yesterday and was wondering if I could put one in my tank but up the road probably find him a new home because of his size? Let me know.