I have a 30 gal tank with 3 green chromis, 2 clownfish, 1 cardinal fish, 1 dartfish (firefish), 3-4 hermit crabs, 2 turbo snail, 1 small starfish (hitchhiked), 3-4 small snails, and possibly a centipide like thing that came with the live rock. Im thinking about putting in some corals. What corals can i put in it that are cheap, easy to care for, and very hardy? If u can get me some pics i would be very grateful.
Thanks in advance.

Thanks in advance.





