Crested geckos are one of the most popular pet reptiles, and for good reason. They’re calm, fairly easy to care for and don’t need the intense heat many lizards do. They still need the right enclosure, temperature, humidity and diet to stay healthy, though, and with good care they can live for 15 to 20 years.
In short: give your crested gecko a tall, well-ventilated enclosure full of climbing branches and foliage, keep it at room temperature (roughly 72–78°F / 22–26°C) and never let it get too hot, mist so humidity rises and then dries out, and feed a complete crested gecko diet with occasional insects.
Choose a vertical enclosure
Crested geckos are tree-dwellers and excellent climbers. They spend most of their time off the ground, so height matters more than floor space. A tall, well-ventilated enclosure with branches, vines and secure hiding spots suits their natural behavior.
For one adult, an enclosure of around 18 × 18 × 24 inches (45 × 45 × 60 cm) is a commonly cited minimum, and larger is better. Front-opening glass terrariums with mesh tops work well. Crested geckos are usually best kept alone, as males in particular can fight.
Keep the temperature moderate
Unlike many pet lizards, crested geckos do best at comfortable room temperatures and are sensitive to heat.
| Condition | Target range |
|---|---|
| Daytime temperature | Around 72–78°F (22–26°C) |
| Night-time temperature | A drop to around 65–72°F (18–22°C) is fine |
| Too hot | Regularly above about 82°F (28°C) can cause heat stress and can be dangerous |
| Humidity | Around 50–60% between mistings, rising to about 70–80% after misting |
These are commonly used care-guide ranges. Check with a reptile vet if your setup or gecko has special needs.
In a room that stays within this range, many crested geckos need no extra heating at all. If your home gets cold, a low-wattage heat source controlled by a thermostat can help. Keep the enclosure out of direct sunlight, which can overheat it quickly. Use a digital thermometer to check conditions rather than guessing.
Manage humidity
Crested geckos do best with a humidity cycle rather than constantly wet conditions. Misting the enclosure lightly once or twice a day, usually in the evening and sometimes in the morning, raises humidity and gives your gecko water droplets to lick. Good ventilation then lets the enclosure dry out between mistings.
A digital hygrometer helps you keep track. An enclosure that stays soaking wet all the time can lead to mold and skin or respiratory problems, while one that’s too dry can cause shedding problems.
Provide a balanced diet
The easiest and most reliable base for a crested gecko’s diet is a complete commercial crested gecko diet. It comes as a powder that you mix with water, and it’s designed to cover their nutritional needs.
- Offer fresh prepared diet in a small dish, often about every other day for adults, and remove it after a day or so before it spoils.
- Many keepers also offer suitably sized live insects, such as crickets or dubia roaches, once a week or so, dusted with a calcium supplement.
- Insects should be no bigger than the space between your gecko’s eyes.
- Fruit baby food and plain fruit aren’t nutritionally complete, so they shouldn’t replace a proper crested gecko diet.
Crested geckos are most active at dusk and during the night, so that’s when they usually eat.
Create an enriched habitat
- Branches, cork bark and vines for climbing at different heights
- Dense live or artificial foliage for cover
- Secure resting and hiding spots, both high up and near the ground
- A shallow dish of clean water, changed daily
- A substrate that holds a little moisture, such as a coconut fiber or soil-based mix
Many keepers also provide low-level UVB lighting on a day-night timer, which is increasingly recommended as beneficial for crested geckos. If you use it, choose a low-strength UVB suitable for forest-dwelling species.
Handle gently
Give a new gecko a week or two to settle in before regular handling. Keep sessions calm and short, and sit close to the floor, as crested geckos are jumpers and can leap unexpectedly. Let your gecko walk from one hand to the other rather than holding it tightly.
Never grab or hold your gecko by the tail. Crested geckos can drop their tails when stressed, and unlike many other geckos, they don’t grow them back.
Watch for health changes
Keep an eye out for:
- Reduced appetite or noticeable weight loss
- Stuck shed, especially on the toes and tail tip
- A wavy spine, soft jaw or weak grip, which can be signs of metabolic bone disease
- Lethargy, gaping or unusual behavior
Weighing your gecko every few weeks in grams is an easy way to catch problems early. Talk to a reptile-experienced vet about any problem that doesn’t clear up quickly.
Keep care consistent
A secure vertical enclosure, the right temperature, a regular humidity cycle, a complete diet and gentle handling give your crested gecko a strong foundation for a long, healthy life.
If you’re comparing geckos, our guide on setting up a leopard gecko tank shows how different their needs are.
Frequently asked questions
What temperature do crested geckos need?
Crested geckos do best at around 72–78°F (22–26°C) during the day, with a slight drop at night. Regular temperatures above about 82°F (28°C) can cause heat stress, so avoid overheating.
What do crested geckos eat?
A complete commercial crested gecko diet, mixed with water, should form the base of their diet. Many keepers also offer small, calcium-dusted live insects about once a week.
How often should I mist my crested gecko’s enclosure?
Most keepers mist once or twice a day, often in the evening and sometimes in the morning. The enclosure should become humid after misting and then dry out, rather than staying wet all the time.
Do crested geckos grow their tails back?
No. Crested geckos can drop their tails when stressed or grabbed, but unlike many other geckos, they don’t regrow them. Never hold a crested gecko by its tail.
