Ian, I have a bunch of Snails in the tank and he hasn't seemed to eat any. I havnt seen any broken shell's BUT, I did buy 2 cleaner shrimp when I got him. Was a test, but he ate them

$40 meal LOL. I bet if the cleaners were fullgrown, would be diferent, but they were small too. I have a full grown coral banded shrimp in my other tank. He's large enough that I think the Puffer might leave him alone??? I don't really like the coral banded much anyways, he's kinda a jerk it seems. he came with the 150g. I may toss him back into the 150 and put a couple cleaners in the 45.