Seller: gnomeaquatics ✉️ (510) 100%, Location: San Andreas, California, US, Ships to: US, Item: 115145047559 MICROWORM STARTER CULTURE - Live Food for Fry, Guppies, Bettas, Neon Tetras. MICROWORMS STARTER CULTURE. Microworms are easy to maintain. They are great for fry that have too small of mouths to eat brine shrimp (artemia). You may not see them reproducing right away, but within a week they should be climbing the walls. literally! MICROWORMS STARTER CULTURE. Microworms are easy to maintain. They are great for fry that have too small of mouths to eat brine shrimp (artemia). They will live in the water for up to 48 hrs., giving your fry plenty of time to find and eat them. You will receive a bag of microworms (enough to start two or more cultures) in some culture media along with instructions on how to start and maintain the culture if you are not already familiar. When starting your culture, give them time. You may not see them reproducing right away, but within a week they should be climbing the walls... literally! Shipping is USPS First Class Package with tracking included. Thank you for your interest in my post. If you have any questions, please contact me. I'll respond. Condition: New, Brand: Gnome Aquatics, Type: Live, Water Type: All Water Types, Custom Bundle: No, Country/Region of Manufacture: United States, Main Ingredient: Microworm, Suitable for: Breeding