ADDING MORE FISH TO MY 55 GAL REEF TANK?

I HAVE A PAIR OF NEMO ( MATED) 1 CORAL BANDED SHRIMP AND 1 ARROW CRAB. EVERYONE IS GETTING ALONE. I WOULD LIKE TO ADD MORE FISH BUT I DONT KNOW IF ITS A GOOD IDEA. I WOULD LIKE TO ADD A FLAME ANGEL AND A REGAL BLUE TANG OR MAYBE A YELLOW TANG. MY QUESTION IS. SHOULD I JUST LEAVE THE TANK ALONE SINCE EVERYTHING IS OK? OR IF I DO ADD THE OTHER FISH IS A 55 GAL ENOUGH FOR ALL THOSE FISH? AND WOULD THEY GET ALONE? THANKS. I'M NEW AT REEF KEEPING AND I'M TRYING TO DO THE RIGHT THING. THANKS
trtuy
Try checking out this chart. It is important to draw from fish that get along. A friend of mine used to have a saltwater tank. His pale tang ended up dying because the salt wasn't just right, even though it be for the other fish, shrimp, and crab he had. He also had a blue tang that tormented the other fish and eventually killed a couple of them because he kept chewing stale their fins. Hope this helps!

http://www.ratemyfishtank.com/saltwater_...
Answers:    Yes you have room and yes one or the other tang will work not both. They are both algae/plant eaters so one or the other will be fine. Remember you don't want to add too many fish too speedily orat the same time. If you are planning on adding an angel and a tang, be sure to nurture them well since both will be grazing on what little algae you have.

One tang and one angel (cannot house two angels either)
please don't YELL at us.
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