Refusing food, more than a week
This looks like: a persistent stressor, water-quality problem, or early illness — worth escalating past home guesswork now
Why this happens
A single week of reduced appetite is common and usually resolves itself, but going past that without eating starts to draw down real energy reserves, especially in younger or thinner animals, and increases the odds that something more specific than simple stress is going on.
What to do right now
- Test ammonia, nitrite, nitrate, pH, and temperature — a full panel, not just a spot check, since a subtle chronic issue is more likely at this point than an obvious acute one.
- Check the animal itself closely for gill colour/posture, skin marks, weight loss, or lethargy — any of these alongside prolonged appetite loss raises the urgency.
- Try offering food at a different time of day and with the lights dimmed — some axolotls feed more readily in low light.
- If you have more than one axolotl, confirm this one specifically isn't being outcompeted or bullied at feeding time.
- If there's no improvement, no obvious cause, or any weight loss/lethargy alongside it, this is the point to involve an exotic/aquatic vet rather than continuing to wait.
What not to do
- Don't force-feed — it's stressful and risks injury; work through the environmental checklist and get professional input instead.
Stop it happening again
Catch appetite loss early (see the under-a-week result) and act on it, rather than letting it run past a week before addressing water quality and stress.
If that doesn't fix it
A vet visit at this stage is genuinely appropriate, not an overreaction — prolonged anorexia in an amphibian is exactly the kind of thing worth a professional look rather than more waiting.
Catch this earlier next time — log your axolotl's water parameters in App-aquatic. Free forever.
This isn't veterinary advice - it's a directional read to help you decide your next step, based on the most common causes and independently checked sources (Merck Veterinary Manual, PetMD, established amphibian husbandry references). We can't see your axolotl, so pair it with a liquid test kit and clear photos, and see an exotic or aquatic vet for anything serious or not improving.