feed little amounts twice daily. i usally feed either frozen bloodworms or frozen glass worms in morning, and in evening, either live food or frozen daphina/brineshrimp. i use a small pipet to squirt the food near the puffer, so the puffer knows where to come for food and will follow the pipet around, even if its empty. its useful to keep piece when feeding 3 dwarf puffers in the same tank.