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Large NutriGrubs (Cupped)

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NutriGrubs are black soldier fly larvae (Hermetia illucens). These little grubs are becoming very popular as feeders for reptiles, amphibians, and invertebrates alike!  They can be stored at room temperature or they can be cooled down for a longer shelf-life. Wine coolers, regular coolers, or under a air vent work great. Most fridges are colder than the recommended 55F and could kill them.

Our Large NutriGrubs (Black Soldier Fly Larvae) is the most popular size we offer. They make a great addition to the feeding rotation for many reptiles, including juvenile to adult bearded dragons, leopard geckos, chameleons, etc. 

*Now packed in our new and improved proprietary substrate! Buy one of our sifters to separate the grubs from the GrubSoil™ easily.*

Nutrition Facts:

Moisture — 61.2%

Protein — 17.5%

Fat — 14.0%

Ash — 3.5%

Fiber — 3.0%

ATTENTION PET STORES: Our 100ct Medium NutriGrubs will be in a LABELED cup for retail sale!

NOTE: Our black soldier fly larvae are fed an extremely high-quality, plant-based diet to deliver optimal nutrition for your pet. However, this does mean that they tend to grow and pupate faster than black soldier fly larvae from other breeders. For best results with our black soldier fly larvae, make sure to keep them cool (50-55°F) and only buy one month's supply at a time. 


Commonly known as: Phoenix Worms®, CalciWorms®, and ReptiWorms™; all are the same species of Black Soldier Fly Larvae (BSF Larvae) known as Hermetia illucens.

Phoenix Worms® is a registered trademark of Insect Science Resource LLC. All rights reserved.
CalciWorms® is a registered trademark of Timberline Fisheries. All rights reserved.
ReptiWorms™ is a subsidiary of Animal Specialties Inc. All rights reserved.

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