Hikari® Bio-Pure® Frozen Blood Worms
High-quality flash frozen and sterilized blood worms for freshwater and select marine aquarium fishes.
- Excellent source of natural protein, fatty acids, color enhancers, plus added vitamin and minerals
- Hikari Bio-Pure 3-step sterilization offers aquarists the world’s cleanest frozen foods available today
| Feature | Description |
|---|---|
| Form | Frozen blood worms |
| Application | Freshwater and select marine aquarium fishes |
| Processing | Flash frozen and sterilized using 3-step process |
| Nutritional Benefits | Natural protein, fatty acids, color enhancers, vitamins, and minerals |
FAQ
Are these blood worms suitable for all types of aquarium fish?
These blood worms are suitable for most tropical and select marine fish. They are not recommended for all species, especially those with specific dietary needs. Always check compatibility with your fish species.
How should I store the blood worms after opening?
Keep the container sealed and store in the refrigerator. Use within a few days of opening. Do not freeze once thawed.
Are the blood worms free from contaminants?
Yes, the Hikari Bio-Pure 3-step sterilization process ensures the blood worms are free from bacteria and other contaminants, making them safe for aquarium use.



Isaac Bailey –
My corydoras and neon tetras have been eating these blood worms regularly. The fish show better color and activity. The packaging is clean and the product stays fresh for several days in the fridge.
Max Nolan –
I’ve tried several brands, but these are the most consistent in quality. My guppies enjoy them and they seem healthier. The sterilization process is clearly effective, no fish have shown any signs of illness after feeding.
David Grant –
Great value for the quality. The worms are easy to thaw and the fish are very interested. My aquarium has a balanced diet now with these as a supplement.