So I took a trip out to my LFS to restock my tank's clean up crew. Amongst the various snails and crabs I bought were 10 margarita snails. Well I acclimated them and set them in the sand on the bottom of my tank. For whatever reason, they always take a few hours before they start to move over and onto the glass. Well, I leave and come back a few hours later and my puffer has turned each and every one of them upside down and was picking at them. I was amused and slightly upset both at the same time, more amused. We'll see how many of the snails survived this ordeal. I read somewhere that clams are great for puffers to pick at. I don't recall my LFS selling these, are they common? Also, I think in the future when I introduce new inverts to my tank I'll temporarily cover them with a piece of tupperwear, or similar, to keep this from happening again. Sorry for the random post, just thought I'd share. 
