Has anyone had any luck with a puffer in a reef tank? I am looking to put a blue puffer in a 29 gallons nano reef with a yellow dottyback. I know someone that has a puffer in his reef tank and there are no problems. The book states they are not reef safe. Then the books are not always right. He has a coral banded shrimp with his puffer also. That is a not good if you listen to the book. I am just trying to see if anyone else has tried it. Also what clean up crew do you us? Puffers eat crabs and snails. The blue puffer does not get over 3.5 inches per the book. Any thoughts?