I was just reading and a couple other sites recommend some other types of food... some even say krill causes some kind of lockjaw... here is a quote from one
""-Fresh Shrimp (buy maybe 2-3 large/jumbo shrimp UNCOOKED)
-Squidd (fresh or frozen, just a little bit of it. Tentacles are better than the body)
-Crabmeat (like chunks of lobster, small bits, or just crab meat/fresh or frozen)
-Live (crabs, crawfish, etc. If you want, I might be able to get some crabs from the sound and pacakge em and send em to you. Id say $5 plus shiping and u can have em, keep em in a bucket or a spare tank. A real nice treat)
That should be a good diet for yer puffer. Make sure that you leave the shell on the shrimp cuz it will help to keep his beak trimmed, and the crabs will help too.-Fresh Shrimp (buy maybe 2-3 large/jumbo shrimp UNCOOKED)""
Don't take my advise but I am definitely interested in what you find out. You can blaze a path for me...lol