Live Microworm Culture – Panagrellus redivivus (Starter Culture)

Give your fry the perfect first food with our live microworm culture (Panagrellus redivivus). Microworms are tiny nematodes, ideal for feeding newborn bettas, killifish, guppies, tetras, and other nano fish fry.

Unlike dry or powdered foods, microworms move in the water, triggering a natural feeding response in young fish — leading to faster growth, better survival, and healthier development.

Care & Culturing Tips:

• Use a plastic container with ventilation

• Spread culture on oats, bread, or mashed potato medium

• Keep at room temperature (18–26°C)

• Harvest from container walls with a Q-tip daily

• Replace medium every 2–3 weeks for best results