- Brine shrimp: These are small, saltwater crustaceans that are often used as live food for fish. They are a good source of protein and other nutrients.
- Daphnia: These are small, freshwater crustaceans that are also a good source of protein and other nutrients.
- Bloodworms: These are the larvae of a type of midge fly. They are a good source of protein, fat, and iron.
- Tubifex worms: These are small, red worms that live in freshwater. They are a good source of protein and other nutrients.
- Mosquito larvae: These are the larvae of mosquitoes. They are a good source of protein and other nutrients.
- Flake food: This is a commercial fish food that is made from a variety of ingredients, such as fish meal, shrimp meal, and vitamins.
- Pellets: These are a commercial fish food that is made from a variety of ingredients, such as fish meal, shrimp meal, and vitamins.
Feeder fish should be fed a variety of foods to ensure they get the nutrients they need. It is also important to feed them in moderation to avoid overfeeding.