Amphibians · Mexican Salamander (Ambystoma mexicanum)
Axolotl Care Guide: Temperature, Feeding, and Health
Complete axolotl care guide covering environment, feeding, handling, and common health issues for this unique aquatic salamander.
Axolotls require a spacious aquarium with plenty of swimming room. A minimum tank size of 20 gallons is recommended to provide adequate space for your pet to move comfortably. The tank should be long rather than tall to prevent jumping, as axolotls are excellent escape artists and cannot survive out of water.
Native to Mexico's Lake Xochimilco, axolotls thrive in cool, oxygen-rich environments. Maintain a temperature range between 15°C (59°F) and 18°C (64°F), with a slight gradient allowing for slightly warmer areas near heat sources or lights. Avoid temperatures above 20°C (68°F), as this can cause stress and disease.
Axolotls are carnivores, requiring a diet rich in protein from animal-based foods. Feed them 2-3 times per week, using high-quality frozen/thawed prey such as bloodworms, earthworms, and brine shrimp. Avoid overfeeding—only provide what they can consume within 5 minutes of presentation.
Prey size is critical: use small to medium-sized foods for juveniles (about 1-2 cm in length), gradually increasing to larger prey items (up to 3-4 cm) as your axolotl grows. Never feed live animals, as this poses significant risk to both you and the animal.
Axolotls are generally docile and can be handled carefully. However, they have sensitive skin and should never be held out of water—this will cause severe stress and potentially fatal damage. When handling, support their body and avoid touching their gills or eyes.
One common health concern is fungal infections, which often present as white cotton-like growths on the skin. Regular water changes (about 20-30% weekly) with proper filtration can help prevent these issues by maintaining optimal water quality.
Another potential issue is metabolic bone disease, caused by inadequate calcium and vitamin D3 supplementation in the diet. Consult a veterinarian experienced in amphibian care for professional guidance on preventing this serious condition.

