Products Introduction

Singular Frozen Bloodworms are a high-protein, nutrient-rich fish food designed for ornamental fish, made from premium-quality Chironomidae larvae (bloodworms) processed via ultra-low-temperature flash freezing to preserve natural nutrients and palatability. Ideal for tropical fish, coldwater species, and carnivorous aquatic pets, this product delivers a biologically appropriate feeding experience.
Product Specifications
Available Sizes: 100g/slab, 500g/box (5×100g individually packed)
Form: Individually Quick Frozen (IQF), ensuring no clumping
Storage: Keep frozen at -18°C (-0.4°F), shelf life of 24 months
Products Advantages

Pathogen Control: UV + ozone sterilization, compliant with FDA 21 CFR 117
Heavy Metal Testing: Lead (Pb) <0.1ppm, Mercury (Hg) <0.01ppm
Sustainable Sourcing
Farmed under MSC-certified practices, ensuring eco-friendly production.
Feeding Instructions
Thawing: Soak in water (<25°C / 77°F) for 30 seconds before feeding.
Dosage: 1-2% of fish body weight per day (increase to 3% during breeding).
Leftover Management: Remove uneaten worms within 30 minutes to prevent water contamination.
Usage Precautions
Storage Recommendations
Unopened: Store at -18°C (0°F), avoid repeated thawing.
Opened: Use within 7 days, keep sealed.
Related Certificates


Frequently Asked Questions
Q: Are frozen bloodworms safer than live ones?
A: Yes. Live bloodworms may carry parasites (e.g., nematodes), whereas our product undergoes -40°C deep-freezing for 72 hours, ensuring 100% parasite elimination and avoiding bacterial contamination.
Q: Can this be used as the sole diet long-term?
A: Not recommended. While highly nutritious, it should be supplemented with pellet food (for fiber) and vegetable-based feeds (e.g., spirulina) for balanced nutrition. Max 60% of the total diet.
Q: Does thawing affect quality if worms break apart?
A: Minor breakage is normal, but excessive liquefaction or foul odor indicates improper storage-discontinue use.
Q: Is this suitable for marine fish?
A: Use with caution. Some saltwater species (e.g., clownfish) may accept it after rinsing in freshwater. Avoid in coral-only tanks to prevent water pollution.
Q: How to identify high-quality bloodworms?
A: Look for:
✅ Bright red color, uniform size, no ice clumps
❌ Blackened worms, foul smell, slimy texture
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