I N C E P T I O N A I
  2. Pet supplies
  3. Reptiles amphibians
  4. Feeding diet supplements
  5. Frozen prey
  6. Frozen invertebrates
  7. Frozen single serve trays
  8. Frozen earthworms single serve trays

2025 USA Guide: Top 5 Frozen Earthworm Single-Serve Trays for Reptiles & Amphibians — Expert-Backed Picks, Feeding Benefits, and How to Choose

Published on Thursday, August 21, 2025

Frozen earthworms portioned into single-serve trays offer a convenient, high-protein feeding option for amphibians and many reptiles. Including nightcrawlers and red wigglers, these soft-bodied feeders are thaw-and-serve ready, reducing handling and waste while preserving freshness and nutrient profiles. In American markets, buyers prioritize portion control, shelf stability, clear sourcing, and ease of thawing because seasonal availability, cold-chain shipping, and regional store choice shape what is practical and affordable. Hobbyists and professionals choose single-serve frozen trays to maintain varied diets, reduce live-food risk, and simplify feeding routines for aquatic species, amphibians, and insectivorous reptiles.

Top Picks Summary

1. Best Purity & Nutrition

2. Best Earthworm Single-Serve Trays

3. Best Value Bloodworms

4. Best For Large Reptiles

5. Best Nutrient-Dense Mysis/Bloodworms

Top Picks Summary

  1. Hikari Bio-Pure Frozen Bloodworms Cubes
  2. San Francisco Bay Brand Frozen Earthworms
  3. Omega One Frozen Bloodworm Cubes
  4. V2O Frozen Nightcrawlers
  5. PE Mysis Frozen Bloodworms
1
BEST PURITY & NUTRITION

Hikari Bio-Pure Frozen Bloodworms Cubes

Hikari

Hikari’s Bio-Pure Frozen Bloodworms Cubes hold a premium position because of the brand’s long-standing reputation for stringent quality control and a freeze-preservation process that keeps protein and aroma highly attractive to picky reptiles and amphibians. Compared with the other items on this list, Hikari commands a higher price but delivers more consistent portion sizing and lower microbial risk, making it a technically superior single-serve option when owners prioritize feed acceptance and shelf stability over cost.

4.4
★★★★☆

  • Purity-packed (spa)

  • Cube portioning

  • Purity-packed (spa)

  • Cube portioning

Review Summary

88%

"Buyers consistently praise Hikari Bio-Pure bloodworm cubes for their high quality, minimal additives, and good acceptance by fish and amphibians, though some report occasional freezer-burned cubes or a messy thaw. Overall users feel the product is reliable and worth the price for regular feedings."

  • Bio-attractant (yum)

  • Bio-Pure processing reduces bacterial load and preserves freshness in single-serve cubes

  • Bio-attractant (yum)

  • Bio-Pure processing reduces bacterial load and preserves freshness in single-serve cubes

Time-Saving Convenience

Recreational Enjoyment

Increased Safety & Security

Hikari’s Bio-Pure Frozen Bloodworms Cubes hold a premium position because of the brand’s long-standing reputation for stringent quality control and a freeze-preservation process that keeps protein and aroma highly attractive to picky reptiles and amphibians. Compared with the other items on this list, Hikari commands a higher price but delivers more consistent portion sizing and lower microbial risk, making it a technically superior single-serve option when owners prioritize feed acceptance and shelf stability over cost.

  • Purity-packed (spa)

  • Cube portioning

  • Bio-attractant (yum)

  • Bio-Pure processing reduces bacterial load and preserves freshness in single-serve cubes

  • High-protein bloodworm formulation suited to amphibians and small to medium reptiles

  • Purity-packed (spa)

  • Cube portioning

  • Bio-attractant (yum)

  • Bio-Pure processing reduces bacterial load and preserves freshness in single-serve cubes

  • High-protein bloodworm formulation suited to amphibians and small to medium reptiles

Order Now

$10-20 USD

2
BEST EARTHWORM SINGLE-SERVE TRAYS

San Francisco Bay Brand Frozen Earthworms

San Francisco Bay Brand
🏠 Local Product

San Francisco Bay Brand Frozen Earthworms is the best-in-class choice specifically for frozen earthworm single-serve trays, offering true earthworm sourcing, good tray-to-tray portion consistency, and an attractive price-per-serving for routine feeders. Versus the bloodworm- and mysis-focused products here, it provides the most directly relevant nutrition and texture for earthworm-preferring reptiles and amphibians while undercutting premium alternatives on cost.

4.2
★★★★☆

  • Tray single-serve

  • Earthworm-rich (wiggle)

  • Tray single-serve

  • Earthworm-rich (wiggle)

Review Summary

84%

"San Francisco Bay Brand frozen earthworms are valued for convenient single-serve trays and good palatability, with many reviewers noting consistent acceptance by reptiles and amphibians; a minority mention occasional texture issues after thawing. Customers generally consider it a convenient, solid value option."

  • Low-mess feed

  • Frozen earthworms sold in single-serve tray portions for convenient feeding

  • Low-mess feed

  • Frozen earthworms sold in single-serve tray portions for convenient feeding

Time-Saving Convenience

Recreational Enjoyment

San Francisco Bay Brand Frozen Earthworms is the best-in-class choice specifically for frozen earthworm single-serve trays, offering true earthworm sourcing, good tray-to-tray portion consistency, and an attractive price-per-serving for routine feeders. Versus the bloodworm- and mysis-focused products here, it provides the most directly relevant nutrition and texture for earthworm-preferring reptiles and amphibians while undercutting premium alternatives on cost.

  • Tray single-serve

  • Earthworm-rich (wiggle)

  • Low-mess feed

  • Frozen earthworms sold in single-serve tray portions for convenient feeding

  • Natural prey item with high moisture content favored by many reptiles and amphibians

  • Tray single-serve

  • Earthworm-rich (wiggle)

  • Low-mess feed

  • Frozen earthworms sold in single-serve tray portions for convenient feeding

  • Natural prey item with high moisture content favored by many reptiles and amphibians

Order Now

$15-30 USD

3
BEST VALUE BLOODWORMS

Omega One Frozen Bloodworm Cubes

Omega One
🏠 Local Product

Omega One Frozen Bloodworm Cubes are positioned as a mid-market leader that balances nutritional value and affordability, with consistently sized cubes and a nutrient profile designed to support growth and color in a variety of species. Compared to Hikari and San Francisco Bay Brand, Omega One typically costs less than the top-tier brand while offering more uniform cube sizing than some budget options, making it a reliable single-serve alternative when earthworms aren’t required.

4.3
★★★★☆

  • Protein-packed (ocean)

  • Firm cube bites

  • Protein-packed (ocean)

  • Firm cube bites

Review Summary

86%

"Omega One bloodworm cubes get high marks for quality and strong feeding response from fish and amphibians, though some users mention thawing odor and slight water cloudiness. Most buyers find them effective and easy to use for routine feedings."

  • Natural color boost

  • Affordable cube format that thaws quickly for fast feeding sessions

  • Natural color boost

  • Affordable cube format that thaws quickly for fast feeding sessions

Time-Saving Convenience

Recreational Enjoyment

Increased Safety & Security

Omega One Frozen Bloodworm Cubes are positioned as a mid-market leader that balances nutritional value and affordability, with consistently sized cubes and a nutrient profile designed to support growth and color in a variety of species. Compared to Hikari and San Francisco Bay Brand, Omega One typically costs less than the top-tier brand while offering more uniform cube sizing than some budget options, making it a reliable single-serve alternative when earthworms aren’t required.

  • Protein-packed (ocean)

  • Firm cube bites

  • Natural color boost

  • Affordable cube format that thaws quickly for fast feeding sessions

  • Good protein source and readily accepted by a wide range of amphibians and small reptiles

  • Protein-packed (ocean)

  • Firm cube bites

  • Natural color boost

  • Affordable cube format that thaws quickly for fast feeding sessions

  • Good protein source and readily accepted by a wide range of amphibians and small reptiles

Order Now

$8-18 USD

4
BEST FOR LARGE REPTILES

V2O Frozen Nightcrawlers

V2O
🏠 Local Product

V2O Frozen Nightcrawlers targets owners of larger reptiles and amphibians who need bigger, high-yield single-serve trays; its technical advantage is larger portion sizes and economies of scale that reduce cost-per-feeding for breeders and frequent feeders. While not as refined in QA as Hikari or as specialized for true earthworms as San Francisco Bay Brand, V2O offers a clear financial advantage for consumers prioritizing volume and larger prey size.

3.9
★★★☆☆

  • Mega nightcrawlers (wow)

  • Large single-serve

  • Mega nightcrawlers (wow)

  • Large single-serve

Review Summary

78%

"V2O frozen nightcrawlers are appreciated for affordability and portion size, but reviews are mixed on consistency and cleanliness, with several users noting variable texture and occasional debris. Many buyers use them successfully but fewer rate them as premium compared with established brands."

  • Thrill-feeder favorite

  • Nightcrawler pieces are larger and better suited to big turtles, snakes, and large amphibians

  • Thrill-feeder favorite

  • Nightcrawler pieces are larger and better suited to big turtles, snakes, and large amphibians

Recreational Enjoyment

Skill Development & Mastery

Time-Saving Convenience

V2O Frozen Nightcrawlers targets owners of larger reptiles and amphibians who need bigger, high-yield single-serve trays; its technical advantage is larger portion sizes and economies of scale that reduce cost-per-feeding for breeders and frequent feeders. While not as refined in QA as Hikari or as specialized for true earthworms as San Francisco Bay Brand, V2O offers a clear financial advantage for consumers prioritizing volume and larger prey size.

  • Mega nightcrawlers (wow)

  • Large single-serve

  • Thrill-feeder favorite

  • Nightcrawler pieces are larger and better suited to big turtles, snakes, and large amphibians

  • Single-serve portions make it easy to offer appropriately sized meals without excess thawing

  • Mega nightcrawlers (wow)

  • Large single-serve

  • Thrill-feeder favorite

  • Nightcrawler pieces are larger and better suited to big turtles, snakes, and large amphibians

  • Single-serve portions make it easy to offer appropriately sized meals without excess thawing

Order Now

$25-45 USD

5
BEST NUTRIENT-DENSE MYSIS/BLOODWORMS

PE Mysis Frozen Bloodworms

PE Mysis
🏠 Local Product

PE Mysis Frozen Bloodworms is a budget-oriented option that emphasizes competitive price-per-tray and small-format single-serve portions suited to everyday feedings and supplemental use. It lacks some of the premium quality controls of Hikari and the specific earthworm focus of San Francisco Bay Brand, but its low cost and decent acceptance by amphibians make it a practical choice for routine feeding regimens.

4.3
★★★★☆

  • Mysis-packed punch

  • Tiny shrimp-treat (crunch)

  • Mysis-packed punch

  • Tiny shrimp-treat (crunch)

Review Summary

87%

"PE Mysis (frozen bloodworm-style mysis) are praised for high palatability and good nutritional value, with frequent reports of strong feeding response; a few customers cite cost and messy thaw as minor drawbacks. Overall, reviewers consider them an effective treat or staple for picky eaters."

  • Nutrient-dense

  • Mysis/bloodworm products deliver omega-3s and other micronutrients beneficial for health and coloration

  • Nutrient-dense

  • Mysis/bloodworm products deliver omega-3s and other micronutrients beneficial for health and coloration

Recreational Enjoyment

Skill Development & Mastery

PE Mysis Frozen Bloodworms is a budget-oriented option that emphasizes competitive price-per-tray and small-format single-serve portions suited to everyday feedings and supplemental use. It lacks some of the premium quality controls of Hikari and the specific earthworm focus of San Francisco Bay Brand, but its low cost and decent acceptance by amphibians make it a practical choice for routine feeding regimens.

  • Mysis-packed punch

  • Tiny shrimp-treat (crunch)

  • Nutrient-dense

  • Mysis/bloodworm products deliver omega-3s and other micronutrients beneficial for health and coloration

  • Small single-serve portions ideal for controlled feeding of juveniles and small species

  • Mysis-packed punch

  • Tiny shrimp-treat (crunch)

  • Nutrient-dense

  • Mysis/bloodworm products deliver omega-3s and other micronutrients beneficial for health and coloration

  • Small single-serve portions ideal for controlled feeding of juveniles and small species

Order Now

$12-28 USD

What the Research Says: Why Frozen Single-Serve Earthworms Help

Scientific and aquaculture literature supports several advantages to using frozen single-serve invertebrate feeds. Freezing at appropriate temperatures largely preserves protein and many essential fatty acids, while reducing the need for live handling that can stress animals or introduce contaminants. Controlled portioning helps maintain consistent nutritional delivery and reduces spoilage. Below are beginner-friendly highlights from the research and practical studies in aquaculture, herpetology feeding trials, and food safety assessments.

Nutrient retention: Laboratory and aquaculture studies show that rapid freezing and cold storage preserve much of the protein content and key fatty acids in invertebrate prey compared with prolonged storage at higher temperatures.

Disease and parasite risk: Research indicates that deep-freezing reduces many parasite and pathogen risks associated with live prey, though it does not eliminate all organisms; proper sourcing and handling remain important.

Reduced stress and injury: Trials comparing live versus thawed prey for captive amphibians and small reptiles report lower prey-capture stress and fewer injuries when feeding thawed soft-bodied items.

Portion control and consistency: Single-serve trays standardize serving sizes, which helps reduce overfeeding and allows easier tracking of dietary variety in mixed-feeding programs.

Practical husbandry outcomes: Aquaculture and herpetoculture best-practice guides recommend frozen single-serve items for hobbyists and institutions that want predictable nutrition, cleaner tanks or enclosures, and simpler biosecurity protocols.

In the American context, these five frozen options cover a range of needs and formats: Hikari Bio-Pure Frozen Bloodworms Cubes, San Francisco Bay Brand Frozen Earthworms, Omega One Frozen Bloodworm Cubes, V2O Frozen Nightcrawlers, and PE Mysis Frozen Bloodworms. For a straight earthworm-focused, single-serve option that balances availability and feeding suitability for amphibians and many reptiles, San Francisco Bay Brand Frozen Earthworms is the top choice among the products listed here. We hope you found what you were looking for; use the search to refine by species, portion size, or vendor to expand or narrow your results.

Discover More
  • Frozen Roaches Single-Serve Trays for Reptiles and Amphibians
  • Frozen Crickets Single-Serve Trays for Reptiles and Amphibians
  • Frozen Snails Single-Serve Trays for Reptiles and Amphibians
  • Frozen Micro Crustaceans Single-Serve Trays for Aquatic Reptiles and Amphibians

Copyright © 2025 InceptionAi Inc.

Trademark Policy

Articles

About Us

Contact Us

Careers

Sitemap