The complete axolotl food hierarchy
Here's every common axolotl food sorted into 4 tiers, from best to dangerous:
Staple foods
Use daily or every other day. Form the base of the diet.
- Sinking pellets (Hikari, Omega One) — Daily staple — most-recommended pet food
- Canadian nightcrawler earthworms — Gold standard live food, 2-3x per week
Premium treats
Use 1-2 times per week as supplements. Add variety and nutrition.
- Live California blackworms — Highly preferred, soft-bodied, easy to digest
- Whiteworms (juveniles) — Smaller size, perfect for axolotls under 5 inches
Occasional treats
Use sparingly — 1-2 times per week max.
- Frozen bloodworms — Tasty but iron-heavy — see bloodworms guide
- Daphnia (live or frozen) — Useful as juvenile food and occasional adult treat
- Freeze-dried brine shrimp — Convenient backup, low nutrition
Never feed
These cause illness, impaction, or death.
- Mealworms — Hard exoskeleton causes fatal impaction
- Crickets — Hard exoskeleton + nutrition is wrong
- Garden compost worms — Toxic skin coating
- Feeder fish (goldfish, guppies) — Carry parasites and thiaminase
- Shellfish, shrimp — Hard shells injure mouth, often carry disease
- Any human food — Wrong nutrition profile
What axolotls actually need nutritionally
Axolotls are obligate carnivores. They need:
- High protein — 35-50% of diet by weight
- Moderate fat — 8-15%
- Calcium — for bone and skin health
- Low carbs — they don't digest plant matter
- Balanced amino acids — especially taurine and methionine
This profile matches earthworms and high-quality sinking pellets almost exactly. It does NOT match fish food (too high in carbs/plants), insect larvae (wrong fat profile), or human food (everything wrong).
Best axolotl food brands
| Brand | Type | Notes |
|---|---|---|
| Hikari Sinking Pellets | Sinking pellets | The standard. Most-recommended on r/axolotls. ~$15 for a 4oz tub that lasts months. |
| Omega One Sinking Sticks | Sinking pellets | Alternative to Hikari, similar quality. |
| Repashy Grub Pie | Gel food | Niche but high-protein. Mix from powder. Good for picky eaters. |
| Hikari Frozen Bloodworms | Treat | Convenient treat. Use 1-2x per week max. |
| San Francisco Bay Brand Frozen Foods | Frozen treat | Bloodworms, daphnia, mysis shrimp. Quality varies by batch. |
Sample weekly feeding schedule
For an adult axolotl:
| Day | Food | Amount |
|---|---|---|
| Monday | Sinking pellets | 4-6 pellets |
| Tuesday | Skip | — |
| Wednesday | Earthworm | 1 medium, cut in half |
| Thursday | Skip | — |
| Friday | Sinking pellets | 4-6 pellets |
| Saturday | Skip | — |
| Sunday | Optional: blackworms or bloodworms | Small portion |
Where to buy axolotl food
- Pellets: Amazon, aquarium specialty stores. Hikari pellets last 6+ months once opened.
- Earthworms: Local bait shops ($5-$10/dozen). NEVER garden centers — those worms have toxic skin.
- Live blackworms: Online specialty (Aquatic Foods, JehmCo).
- Frozen bloodworms: Aquarium stores or Amazon (Hikari, Omega One).
See the shop page for the one-tap Amazon links.
Frequently asked about axolotl food
What is the best food for axolotls?
The best diet for axolotls is sinking pellets (Hikari is the standard) as a daily staple, supplemented with whole Canadian nightcrawler earthworms 2-3 times per week. Variety matters — pellets + worms beats either alone.
What do axolotls eat in the wild?
Wild axolotls eat small fish, mollusks, worms, insect larvae, and other small invertebrates from Lake Xochimilco. Pet axolotls don't need wild foods to thrive — pellets and earthworms cover the same nutritional bases.
Can I feed my axolotl just pellets?
Technically yes, axolotls survive on pellets alone. But adding earthworms 2-3 times per week improves growth, color, and longevity. Variety also triggers natural feeding behavior.
Do axolotls eat fish food?
No — most fish food is wrong for axolotls. Tropical fish flakes and pellets are too high in plant matter. Use axolotl-specific or carnivorous sinking pellets like Hikari Sinking Pellets.
How often do axolotls need to eat?
Juveniles: daily. Sub-adults: every other day. Adults (8+ inches): 2-3 times per week. Overfeeding is more common than underfeeding in adult axolotls. See how often to feed axolotl.
Related: live worms for axolotls, bloodworms guide, how often to feed, and complete food safety database.