Crested Gecko Care Guide (2026)
Crested geckos are one of the most popular pet reptiles in the world — easy to care for, visually striking, and available in an enormous range of morphs. This guide covers everything you need to keep a crested gecko healthy and thriving.
Overview
Crested geckos (Correlophus ciliatus) are native to New Caledonia, a group of islands in the South Pacific. Once thought extinct, they were rediscovered in 1994 after being presumed extinct for decades and quickly became one of the most popular reptiles in the hobby. They're arboreal, crepuscular, and uniquely capable of dropping and not regrowing their tails — a trait that surprises many new keepers.
Lifespan
Crested geckos commonly live 15–20 years in captivity with proper care. They're a long-term commitment that many keepers find deeply rewarding.
Size
Adults typically reach 6–8 inches in total length and weigh around 35–60 grams. Their compact size makes them well-suited to apartment living and smaller spaces.
Temperament
Crested geckos are generally calm and tolerate handling well once acclimated. They can be quick and jumpy, especially as juveniles, so handling sessions should be calm and low to the ground. Most settle into a predictable routine and become quite comfortable with regular interaction.
Beginner Friendly?
Yes — crested geckos are one of the top beginner recommendations. They thrive at room temperature in many climates, don't require UVB (though it's beneficial), and can be fed a commercially prepared meal replacement powder as their primary diet. Their main requirements are correct humidity, a tall enclosure, and temperatures that don't exceed 80°F.
Enclosure
Crested geckos are arboreal and need vertical space. A minimum of a 18" x 18" x 24" enclosure is recommended for a single adult. Many keepers choose larger enclosures when space allows. Glass or PVC front-opening terrariums are the most common choice because they retain humidity while still allowing adequate ventilation. Screen enclosures can work in warm, humid climates but often make humidity more difficult to maintain.
→ Best Glass Terrariums for Reptiles
→ Best PVC Enclosures for Reptiles
→ Best Screen Cages for Reptiles
→ Reptile Enclosures — Complete Guide
Heating
Crested geckos are unusual in that they don't require supplemental heating in many homes. They thrive at 72–78°F and should never be exposed to temperatures above 80°F for extended periods, which can be fatal. The most common beginner mistake with crested geckos is overheating, not underheating. If your home drops below 65°F at night, a low-wattage heat source on a thermostat may be needed.
- Daytime: 72–78°F
- Nighttime: No lower than 65°F
- Maximum: 80°F
→ Best Thermostats for Reptiles
→ Best Thermometers for Reptiles
→ Reptile Heating Guide
Lighting
Crested geckos can be kept successfully without UVB, but many keepers now provide low-level UVB as part of a natural lighting setup. While not considered essential, it may support overall health and encourage more natural behaviors. Maintain a consistent 12-hour light/dark cycle, adjusting slightly with the seasons if possible.
→ Best UVB Bulbs for Reptiles
→ Best Timers for Reptiles
→ Reptile Lighting Guide
Humidity
Crested geckos need a wet/dry humidity cycle rather than constant high humidity. Mist the enclosure heavily once or twice daily to raise humidity to 80–90%, then allow it to drop back to 50–60% before the next misting. This cycle mimics the natural dew and dry periods of their native habitat and is important for long-term health.
→ Best Misters and Foggers for Reptiles
→ Best Humidity Gauges for Reptiles
→ Complete Reptile Hydration Guide
Substrate
Crested geckos benefit from substrates that hold some moisture and support live plants in bioactive setups. Popular options include:
- Coconut fiber — affordable, holds humidity well
- Bioactive mixes — ideal for naturalistic planted enclosures
- Sphagnum moss — excellent for added moisture retention
Paper towels are suitable for hatchlings or quarantine setups but aren't ideal for long-term display enclosures because they don't retain humidity or allow natural behaviors.
→ Best Coconut Fiber for Reptiles
→ Best Sphagnum Moss for Reptiles
→ Best Bioactive Enclosure Kits for Reptiles
→ Reptile Substrate Guide
Feeding
Crested geckos are omnivores. In captivity, most keepers use a meal replacement powder (MRP) such as Repashy or Pangea as the dietary staple — simply mix with water and offer in a small dish. Insects (crickets, dubia roaches, black soldier fly larvae) can be offered as enrichment and supplemental protein 1–3 times per week.
Fresh fruit can be offered occasionally as a treat — avoid citrus, and rely on meal replacement powder as the primary diet rather than fruit. Dust any live insects with calcium and a multivitamin before feeding.
→ Best Live Feeder Insects for Reptiles
→ Best Calcium Supplements for Reptiles
→ Best Food Dishes for Reptiles
→ Complete Reptile Feeding Guide
Hides & Enrichment
As arboreal geckos, crested geckos need vertical enrichment more than floor hides. Provide plenty of climbing branches, cork bark tubes, bamboo, and artificial or live plants. A cork tube or hollow branch at mid-height makes an excellent daytime retreat. Live plants also help maintain humidity and create a more naturalistic environment.
→ Best Climbing Branches and Cork for Reptiles
→ Best Reptile Backgrounds and Decor
→ Complete Reptile Hides and Decor Guide
Health Problems
Common crested gecko health issues to watch for:
- Floppy tail syndrome — associated with hanging upside down for prolonged periods, particularly in sparsely furnished enclosures; the tail droops permanently to one side
- Metabolic bone disease (MBD) — caused by calcium or D3 deficiency; rubbery limbs, difficulty moving
- Stuck shed — usually caused by insufficient humidity; review misting schedule and provide a humid retreat
- Respiratory infection — wheezing or mucus; often linked to temperatures that are too cold or humidity that stays too high without drying out
- Tail drop (autotomy) — a normal stress response; unlike leopard geckos, crested gecko tails do not regrow
FAQ
Do crested geckos need heat lamps?
Usually not. Most homes stay within their preferred temperature range naturally. The bigger concern is keeping them cool enough — temperatures above 80°F are dangerous and one of the most common causes of health problems in crested geckos.
Can crested geckos live together?
Males should never be housed together. A male and female will breed, which is stressful for the female. Two females may cohabitate in a large enough enclosure, but individual housing is always the safest option.
Why did my crested gecko drop its tail?
Tail drop is a defensive stress response. Unlike most geckos, crested geckos do not regrow their tails. A tailless crested gecko (called a "frogbutt" in the hobby) is perfectly healthy and lives a normal life.
How often should I mist my crested gecko's enclosure?
Once or twice daily is typical. The goal is a wet/dry cycle — mist heavily, then let the enclosure dry out before misting again. Constant high humidity without drying periods can cause respiratory issues.
What is the best food for crested geckos?
A quality meal replacement powder (Repashy, Pangea, or similar) is the easiest and most complete diet. Supplement with live insects a few times per week for enrichment and added protein.