Top 7 Frozen Invertebrates for Reptiles & Amphibians in Canada (2025) — Expert-Backed Choices for Nutrition, Convenience, and Sustainability

Ocean Nutrition Frozen Krill Superba is marketed as a market-leader for consistency and traceable sourcing, with a focus on delivering a steady nutrient profile well-suited to the dietary needs of reptiles and amphibians. Although it often sits at a higher price point than budget brands, Ocean Nutrition’s scale and technical sourcing give it an edge in uniformity and supply reliability compared with smaller brands, and it typically offers a more specialized krill option than generalist brands like San Francisco Bay or convenience-focused products like V2O.

Ocean Nutrition Frozen Chopped Shrimp is a convenient, chopped-format product designed for precise portioning and minimal waste for small reptiles and amphibians. Its chopped form and cost-efficient packaging make it a practical alternative to whole shrimp, offering ease of feeding similar to San Francisco Bay Brand but with a stronger focus on portion control and frozen stability. Compared with the premium krill and mysis options, Ocean Nutrition emphasizes convenience and affordability for routine feeding schedules.

Hikari Bio-Pure Frozen Mysis Shrimp is a premium, hygienically processed mysis product prized for consistent size and a high protein/fat profile, making it a strong choice as a nutritious frozen crustacean feed for reptiles and amphibians. Compared with others on this list it commands a higher price but delivers lower bacterial load and a more stable nutrient profile, which is a technical advantage for sensitive amphibians or animals that require a reliable substitute when frozen amphipods/isopods are unavailable.

Hagen Exo Terra Multi-Insect Frozen Mix is the market leader due to global distribution and broad retail availability, making it the most accessible frozen insect blend for hobbyists and pet stores. It offers a competitively priced, varied insect mix that meets the needs of generalist feeders and undercuts specialized blends like Repashy and Northern Gecko on cost, though it lacks the same level of laboratory fortification and batch-specific nutrient guarantees. For buyers prioritizing convenience, variety and retail availability over pinpoint nutritional control, Exo Terra represents the best value and widest market reach.

Exo Terra Vacuum-Packed Silkworms lead the market for premium silkworm offerings by using vacuum-seal packaging that preserves moisture, texture, and shelf life better than standard frozen packs. They command a higher price than common crickets or BSFL but provide superior freshness and minimal freezer-burn risk, making them the go-to for keepers prioritizing live-like feeding quality for delicate amphibians and insectivores.

Josh's Frogs Frozen Black Soldier Fly Larvae are marketed as a premium frozen BSF option formulated specifically for reptiles and amphibians, with flash-freezing intended to lock in protein, fat and natural micronutrients. Compared with freeze-dried Fluker’s and mass-market brine shrimp, Josh’s Frogs commands a higher price but offers superior moisture content and palatability that can improve acceptance and growth rates in picky or growing animals.