i saw a video of a person saying that if you give them the frozen block of bloodworms that it was hard enough to wear their beaks down. i only feed my puffers live so i cant confirm. ive also heard really good things about krill wearing their beak down.Do you think pellets are "crunchy" enough to just feed pellets? Obviously I feed them to my fahaka, I'm only feeding him snails once a week atm to try and build back my supplies.