Other
Bloodworms (frozen or freeze-dried)
Midge larvae used as a high-protein treat food for tropical and cold-water fish.
Who can eat it
Tropical fishGoldfish and other cold-water fishAxolotls
Not suitable for
MammalsBirdsReptiles
Benefits
- Enrichment and variety alongside flake or pellet diets
- High protein content supports growth and colour in many species
- Freeze-dried versions store easily
Risks
- Overfeeding fouls water quickly and raises ammonia levels
- Live bloodworms can introduce parasites or disease to a tank
- Not nutritionally complete on its own
Preparation and serving
- Preparation
- Thaw frozen bloodworms in tank water before feeding; rinse freeze-dried types briefly to reduce mess.
- Serving guidance
- A treat a few times a week rather than a daily staple, in an amount eaten within a couple of minutes.