Black Soldier Fly Larvae (BSFL), also known as “calciworms,” are a highly nutritious feeder insect and an excellent staple for many reptiles. Naturally rich in calcium, these soft-bodied larvae can help support healthy bone growth and reduce the need for additional supplementation in many feeding routines.
Their small size and wiggling movement make them especially appealing to reptiles like bearded dragons, leopard geckos, chameleons, and other insectivores. BSFL are easy to digest, low in fat, and ideal for both juvenile and adult animals.
These feeders are best kept cool to maintain size and slow development. Due to their natural life cycle, size and coloration may vary at the time of purchase.
Key Benefits:
- Naturally high in calcium (great calcium-to-phosphorus ratio)
- Soft-bodied and easy to digest
- Ideal staple feeder for many reptiles
- Great for juveniles and smaller species
- Low odor and easy to keep
Always offer appropriately sized feeders and supervise feedings.


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