Right now on the daily menu:
1 cube of Marine Cuizine
1 cube of Brine Shrimp
1 cube of Plankton
1 cube of Mysis Shrimp
Alternates to switch it up:
Squid cubes
Silversides
Trigger Formula
My porc puffer is over 7", so he'll eat almost anything. Amazingly he won't eat live crabs, shrimp, or...