Daphina
Daphnia, often known as Water Fleas, are tiny transparent crustaceans that live in freshwater. They are an essential part of the aquatic food chain and one of the best natural live foods for aquarium fish, fry, shrimp, and aquatic research.
Their unique jerky swimming motion makes them highly attractive to fish, triggering natural hunting instincts — providing both nutrition and stimulation.
Daphnia are a natural and safe live food option that improves the overall health of your fish. They are packed with proteins, amino acids, and essential nutrients that help fish grow stronger, more vibrant, and disease-resistant.
- High Protein Source: Excellent nutrition for fry and adult fish.
- Enhances Coloration: Promotes natural, vibrant fish colors.
- Improves Digestion: Works as a natural laxative, preventing bloating.
- Parasite-Free: Much safer than tubifex worms or other live feeds.
- Supports Growth: Ideal for guppies, bettas, tetras, discus, and shrimp.
Daphnia Culture Information
Type: Live Freshwater Daphnia
Water Condition: Clean, dechlorinated water
Temperature Range: 20°C – 28°C
pH Range: 6.5 – 8.0
Feeding: Green water, yeast, or spirulina powder
Aeration: Mild air bubbles (avoid strong flow)
Harvest Frequency: Every 2–3 days
How to Maintain a Healthy Daphnia
Use a wide-mouth container (minimum 1–2 litres).
Provide gentle aeration for oxygen circulation.
Feed once daily with a light dose of yeast or spirulina mix.
Change 25% of the water every 5–7 days.
Avoid overfeeding — cloudy water can crash the culture.
Keep the culture under indirect sunlight or room light.
With proper care, your Daphnia culture will multiply rapidly, giving you a continuous live food supply for your aquarium.
Ideal For
Aquarium hobbyists
Fish breeders
Aquaculture farms
Schools and research institutions
Shrimp and fry rearing