The short answer for a prospective axolotl keeper
Yes, axolotls are fairly easy to feed, but the routine looks nothing like feeding a lizard in a dry tank. An axolotl lives entirely in water, hunts mostly by smell and by a sudden snap when food moves or lands close to its head, and swallows food whole. That means the keeper's job is less about variety on a plate and more about putting the right sinking food within reach, in cool clean water, and taking leftovers back out again.
What an axolotl actually eats
Staple foods that suit most pet axolotls are sinking pellets formulated for axolotls or carnivorous amphibians, and earthworms, which many keepers consider the most natural staple of all. Earthworms can be offered whole to a large adult or cut to a manageable length for a smaller animal, always with blunt, soft-tipped tongs so a lunging bite does not meet hard metal. Bloodworms are often enjoyed, especially by juveniles, but on their own they are a treat rather than a complete diet for a growing adult. Avoid feeder fish as a routine food: they can nip delicate external gills and introduce parasites, and they add mess to water an axolotl needs kept clean.
How often, and how much
Juveniles eat more often because they are growing fast, often daily, while a settled adult usually thrives on a feed every two to three days. A good guide is the axolotl's belly: it should look roughly as wide as the head, comfortably rounded but not bulging. Feed a few pellets or worm pieces, wait for the snaps to slow, and stop when interest fades rather than emptying a set portion into the tank. Consistent spacing between feeds also makes it easier to notice a real change in appetite, instead of guessing whether yesterday's large meal explains today's refusal.
The part beginners underestimate: cleanup
Uneaten food is the main feeding problem with axolotls, not fussy eating. A pellet that sinks behind a hide and rots will raise ammonia in water that should stay cool, roughly in the low to mid sixties Fahrenheit, and an axolotl's feathery gills are sensitive to that decline. Feed in the same open corner, watch the meal happen, and lift out leftovers with a turkey baster or small net soon after. Fine sand or a bare bottom makes that cleanup easier to see than deep gravel, which also carries an impaction risk if it is small enough to be swallowed with a snapped mouthful.
When a feeding worry deserves a vet
A healthy axolotl may skip a feed now and then, especially after a water change or a warm spell. Contact an aquatic or exotic veterinarian if yours refuses food for many days in a row, loses the rounded belly shape, develops white fuzzy patches on the gills, or floats and cannot settle back down. Bring notes on water temperature and recent test results if you have them, because for an animal that breathes and eats in the same water, those details often matter more than the food itself. Writing feeding days and appetite notes down from the start makes that conversation far more useful.
For a pet whose meals are spaced days apart, memory alone is a poor rota, and KinsLe Care Teams keeps the axolotl's feeding assignments, completion timestamps, and appetite notes together so the next person knows exactly when this animal last ate.