The rhythm

Daily life and changing needs

Every day

Refresh water, remove old prepared food, check temperature and misting response.

Each week

Review weight trend, perches, toes and shed; clean feeding ledge and water cup.

Seasonally

Watch hot UK rooms and any reproductive weight loss; adjust conditions gradually.

Life stages

StageWhat changes
HatchlingUse a safe, well-furnished, observable enclosure with reachable food and water. Avoid strong heat or UV over a tiny container.
JuvenileOffer complete crested gecko diet daily and suitable gut-loaded insects once or twice weekly as a starting schedule.
AdultOffer complete diet every two or three days and insects occasionally, adjusting to body condition.
Laying femaleMonitor calcium, weight and a suitable lay area; repeated eggs can drain reserves even without a recent mating.

These are starting decisions for healthy captive animals. Adjust to measured conditions, body condition and veterinary advice. Hatchling, juvenile and adult ages vary by individual.

Crested gecko care

Build the choices

Build in three dimensions. ReptiFiles gives about 45 × 45 × 90 cm as one adult baseline, with larger and wider furnished enclosures useful too. Provide stable branches, cork, foliage, shaded sleeping sites and several travel routes from low to high. A bare tall glass box does not supply usable habitat. House singly as the safest default; males can fight, and mixed-sex cohabitation creates repeated reproductive pressure. [ReptiFiles] [RVC 2024]

Measure the upper warm perch and lower cool area. A specialist guide suggests a modest top basking area around 28–29 °C and a cooler area around 21–24 °C; consistent overheating is a serious risk, especially in a sunny UK room. Use a thermostat with any heat source and avoid exposing hatchlings in small containers to an adult lamp setup. Low-level UV opportunity may be offered on a reachable perch alongside full foliage shade, measured at the animal’s position. [ReptiFiles] [RVC 2024]

RVC gives roughly 50–70% humidity, while ReptiFiles describes a higher peak after misting followed by a drying phase towards 40–50%. The useful point is the cycle and the animal’s access to moisture, not a permanently wet display. Use ventilation, a hygrometer and water-retaining substrate without allowing persistent mould or stagnant air. [RVC 2024] [ReptiFiles]

Crested gecko care

Food, water & supplements

Make a nutritionally complete crested gecko diet the staple and mix it according to its label. Place fresh food on a secure raised feeding ledge and remove old portions. ReptiFiles suggests daily prepared diet for juveniles and every two or three days for adults, with gut-loaded insects once or twice weekly for young animals and less often for adults. Fruit or baby food alone is not a complete diet. Body condition and the product’s own instructions matter. [ReptiFiles]

Dust supplementary insects with calcium as appropriate for the chosen complete diet and measured UVB; avoid stacking several vitamin D products. Offer clean drinking water in a raised shallow cup at all times as well as droplets after misting. Crested geckos can drink from a bowl, so misting is not the only water source. Clean ledges and dishes frequently because leftover prepared food spoils. [ReptiFiles]

Crested gecko care

Hatchling to adult

Very small hatchlings are easy to overheat and hard to monitor in an adult-scale habitat without careful layout. Make food, water, cover and perches easy to find, and record first shed, faeces and weight. Do not assume the animal has eaten simply because a dish was offered. As it grows, expand climbing options and review prey size; an adult’s feeding frequency and energy needs are lower. [ReptiFiles] [ReptiFiles]

At night, watch climbing, jumping and exploration. A gecko hiding by day is expected; sudden weakness, repeated falls, retained skin on toes, persistent food refusal or weight loss is not. Handle over a safe surface and let the animal step onto your hand rather than pulling it from a perch. The tail can be dropped and does not regrow in this species. [ReptiFiles] [RVC 2024]

Crested gecko care

Season, breeding & hatching

A crested gecko does not need a cold hibernation programme as routine pet care. Small seasonal changes in light and temperature can affect activity and reproduction; avoid a deliberate cold period for a hatchling, thin or unwell animal. Check drinking, food intake and measured temperatures if activity falls. [RRK] [ReptiFiles]

Females commonly lay two eggs per clutch and may lay repeatedly; stored sperm means fertile eggs can follow a previous mating. An older natural-history account reports a broad hatching window of roughly 60–150 days, reflecting variable incubation conditions. The practical welfare issue is cumulative reproductive cost: provide a suitable laying site, track weight and calcium intake, and arrange veterinary help for straining, weakness or suspected retained eggs. Plan secure separate housing, complete diet and first-feeding records for every hatchling before breeding. [ADW] [ReptiFiles]

Crested gecko care

What to record & when to act

Record diet brand and portions, insect feeds, water changes, misting and drying pattern, upper and lower temperatures, humidity, weight, sheds and behaviour. In hot weather, check the upper perch more often; a room thermometer alone does not tell you what that perch reaches. Persistent retained toe shed, repeated falls, dehydration, a thin body or laying problems need a reptile vet. [ReptiFiles] [RVC 2024]

Source trail

Read the underlying guidance

Sources have different dates and purposes. Published numbers are reference points, and reproductive ranges describe what has been observed. The specialist ReptiFiles pages contain paid links; YoGecko receives no referral income from them.

Reviewed 28 September 2026. This page is an independent synthesis, not a veterinary diagnosis or an official IHS, FBH, RVC or RRK care sheet.