Food: apparently they are primarily carnivores • Frozen food: mosquito larvae, cyclops, artemia, mussel meat • Live food: earthworms (it's best to cut them into pieces in order to prevent the worms from digging in – even under water! –, drowning and rotting unnoticed), gammarus, shrimp, snails • Fish: deep-frozen smelts et.al., tuna fish, sardines, herring et.al. either fresh or from a can (in their own juice, not in oil) • Other: sporadically they also eat granular and flake food
Food: apparently they are primarily carnivores • Frozen food: mosquito larvae, cyclops, artemia, mussel meat • Live food: earthworms (it's best to cut them into pieces in order to prevent the worms from digging in – even under water! –, drowning and rotting unnoticed), gammarus, shrimp, snails • Fish: deep-frozen smelts et.al., tuna fish, sardines, herring et.al. either fresh or from a can (in their own juice, not in oil) • Other: sporadically they also eat granular and flake food