I picked up my Valentini Puffer on Friday. Cute as a bug. When I acclimated him it was lights out in the tank, night leds were on. He swam around for an hour, occasionally the Yello Tang tried to body slam him, but he paid no attention. And then he started attacking my snails. I knew that would happen and figure he must be happy if he's hunting. But all day yesterday he spent hiding on the edge of the rockwork. Perhaps once all the other fish came out he was just hiding? Today he started coming out and swimming aroudn more, but quite slowly. And he won't really eat. Garlic soaked mysis - no. Arctic pods - no. Marine cuisine soaked in garlic - no. Mussels soaked in garlic - no. Krill soaked in garlic - took a few pecs and then stopped. He still occasionally pecks at the snails. I have a trap in the tank trying to catch my Purple Firefish and he keeps going in there. I put a piece of krill inside and he pretty much just ignores it. Should I be concerned?? I mean, I am. But should I be? Live ghost shrimp is pretty hard to come by in my area. H2O said they could order some, though. Would live brine shrimp perhaps help? And can brine shrimp be gut-loaded like ghost shrimp? Perhaps with cyclop-eeze?