Hikari Bio-Pure Frozen Mysis Shrimp
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.
Protein punch
Omega-rich
Protein punch
Omega-rich
Review Summary
"Generally rated very highly for consistent quality and strong acceptance by shrimp- and fish-eaters; users praise its texture and low clouding, with the main downsides being higher price and occasional packaging thawing during shipping."
Mysis magic
High-protein frozen mysis shrimp commonly used for regular feedings.
Mysis magic
High-protein frozen mysis shrimp commonly used for regular feedings.
Recreational Enjoyment
Time-Saving Convenience
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.
Protein punch
Omega-rich
Mysis magic
High-protein frozen mysis shrimp commonly used for regular feedings.
Individually quick-frozen to preserve texture and nutritional quality.
Protein punch
Omega-rich
Mysis magic
High-protein frozen mysis shrimp commonly used for regular feedings.
Individually quick-frozen to preserve texture and nutritional quality.
$6-18 CAD
San Francisco Bay Brand Frozen Gammarus Shrimp
San Francisco Bay Brand Frozen Gammarus is the only true amphipod here, offering the closest nutritional and structural match to wild amphipods and isopods for terrestrial and semi-aquatic reptiles and amphibians. It provides a chitin-rich exoskeleton and comparatively higher natural calcium, making it the best purpose-fit on the list even if its per-ounce cost can be higher than generic mysis or brine mixes.
Gammarus goodness
Crunchy appeal
Gammarus goodness
Crunchy appeal
Review Summary
"Popular as a true amphipod option that many reptiles and amphibians eagerly eat; reviewers like its natural composition but note occasional size variability and some thaw/smell complaints on arrival."
Bay fresh
Contains whole Gammarus amphipods favored by many amphibians and reptiles.
Bay fresh
Contains whole Gammarus amphipods favored by many amphibians and reptiles.
Recreational Enjoyment
Time-Saving Convenience
San Francisco Bay Brand Frozen Gammarus is the only true amphipod here, offering the closest nutritional and structural match to wild amphipods and isopods for terrestrial and semi-aquatic reptiles and amphibians. It provides a chitin-rich exoskeleton and comparatively higher natural calcium, making it the best purpose-fit on the list even if its per-ounce cost can be higher than generic mysis or brine mixes.
Gammarus goodness
Crunchy appeal
Bay fresh
Contains whole Gammarus amphipods favored by many amphibians and reptiles.
Larger body size provides a more natural prey item for medium to large predators.
Gammarus goodness
Crunchy appeal
Bay fresh
Contains whole Gammarus amphipods favored by many amphibians and reptiles.
Larger body size provides a more natural prey item for medium to large predators.
$10-25 CAD
Omega One Frozen Brine Shrimp
Omega One Frozen Brine Shrimp is a widely available, budget-friendly option with small particle size ideal for juvenile amphibians and small reptiles; its low cost per feeding stands out versus mysis and gammarus. While economical for frequent feedings, it is generally lower in chitin and calcium, so it serves better as a supplemental staple rather than a primary amphipod/isopod replacement.
Tiny nutrition
Quick thaw
Tiny nutrition
Quick thaw
Review Summary
"Consistently reliable frozen brine shrimp that feeds well to small reptiles, amphibians and fish; reviewers appreciate its convenience and acceptance though some say it’s less nutrient-dense than mysis or larger crustaceans."
Brine zing
Small particle size ideal for hatchlings, larval salamanders, and small frogs.
Brine zing
Small particle size ideal for hatchlings, larval salamanders, and small frogs.
Recreational Enjoyment
Time-Saving Convenience
Skill Development & Mastery
Omega One Frozen Brine Shrimp is a widely available, budget-friendly option with small particle size ideal for juvenile amphibians and small reptiles; its low cost per feeding stands out versus mysis and gammarus. While economical for frequent feedings, it is generally lower in chitin and calcium, so it serves better as a supplemental staple rather than a primary amphipod/isopod replacement.
Tiny nutrition
Quick thaw
Brine zing
Small particle size ideal for hatchlings, larval salamanders, and small frogs.
Widely available and typically sold in convenient portion tubs.
Tiny nutrition
Quick thaw
Brine zing
Small particle size ideal for hatchlings, larval salamanders, and small frogs.
Widely available and typically sold in convenient portion tubs.
$5-15 CAD
PE Mysis Frozen Freshwater Shrimp
PE Mysis Frozen Freshwater Shrimp presents a mid-range option with larger, meatier individuals than brine shrimp and typically undercuts premium brands on price, making it a practical compromise for keepers seeking amphipod-like nutrition without premium cost. It shares many processing advantages with higher-end mysis products but is positioned as the value choice for occasional amphipod/isopod substitution.
Freshwater flavor
Energy bites
Freshwater flavor
Energy bites
Review Summary
"Viewed as a solid mysis-style freshwater shrimp offering with good feeding response and minimal mess; users report generally consistent quality but occasional variability in piece size and packaging."
Reptile favorite
Freshwater mysis formulated for aquatic amphibians and semi-aquatic reptiles.
Reptile favorite
Freshwater mysis formulated for aquatic amphibians and semi-aquatic reptiles.
Recreational Enjoyment
Time-Saving Convenience
PE Mysis Frozen Freshwater Shrimp presents a mid-range option with larger, meatier individuals than brine shrimp and typically undercuts premium brands on price, making it a practical compromise for keepers seeking amphipod-like nutrition without premium cost. It shares many processing advantages with higher-end mysis products but is positioned as the value choice for occasional amphipod/isopod substitution.
Freshwater flavor
Energy bites
Reptile favorite
Freshwater mysis formulated for aquatic amphibians and semi-aquatic reptiles.
Dense, nutrient-rich shrimp that encourage natural hunting behaviors.
Freshwater flavor
Energy bites
Reptile favorite
Freshwater mysis formulated for aquatic amphibians and semi-aquatic reptiles.
Dense, nutrient-rich shrimp that encourage natural hunting behaviors.
$6-20 CAD
LRS Reef Frenzy Frozen Food
LRS Reef Frenzy Frozen Food is a mixed crustacean blend sold in bulk formats that lower the per-serving cost, offering convenience for breeders or heavy feeders; the mix often includes mysis and other shrimp varieties to deliver broad nutrient coverage. Financially it is appealing for high-volume feeding schedules, though its species-mix means it delivers less species-specific chitin/calcium content than true frozen amphipods or isopods.
Diverse bites
Nutrient dense
Diverse bites
Nutrient dense
Review Summary
"Well-liked by buyers for attracting picky marine predators and reef fish, but reviews are more mixed due to meltwater clouding, variable particle sizes and a relatively high price point."
Reef rich
Premium blend of small crustaceans designed to attract picky eaters.
Reef rich
Premium blend of small crustaceans designed to attract picky eaters.
Recreational Enjoyment
Skill Development & Mastery
LRS Reef Frenzy Frozen Food is a mixed crustacean blend sold in bulk formats that lower the per-serving cost, offering convenience for breeders or heavy feeders; the mix often includes mysis and other shrimp varieties to deliver broad nutrient coverage. Financially it is appealing for high-volume feeding schedules, though its species-mix means it delivers less species-specific chitin/calcium content than true frozen amphipods or isopods.
Diverse bites
Nutrient dense
Reef rich
Premium blend of small crustaceans designed to attract picky eaters.
Offers a variety of textures and sizes to mimic natural prey diversity.
Diverse bites
Nutrient dense
Reef rich
Premium blend of small crustaceans designed to attract picky eaters.
Offers a variety of textures and sizes to mimic natural prey diversity.
$15-40 CAD