Albano,
Hello. As of right now I have a bicolor blenny, a ocellaris clownfish, a mystery wrasse, a spotted mandarin dragonette, and 2 long spine urchins in my tank (both are small, one I am rehabilitating from another MR member). I ordered (they should be here Tuesday/Wedbesday from Will) a picasso clownfish, a African Leopard Wrasse, a King Midas Blenny, and a pink fromia. I am also considering upgrading to the 75 (assuming I can find a tank somewhere for free or very cheap).