# Species Spotlight: Crested Geckos - Complete Care and Lineage Tracking Guide

By Dusty Mumphrey. Published 25 Mar 2026, updated 7 Sep 2026. 11 min read. Page: https://geckistry.com/blog/crested-gecko-species-spotlight-guide

![A dalmatian crested gecko with black spots](https://geckistry.com/blog-photos/crested-gecko-dalmatian.webp)

Crested geckos (*Correlophus ciliatus*) have become a staple in the reptile hobby thanks to their **easy care, unique appearance, and wide range of color and pattern morphs**. Originally thought extinct, these gentle, arboreal lizards from New Caledonia are now one of the most popular pet geckos worldwide.

Whether you're a new keeper or an aspiring breeder, understanding proper husbandry and the growing importance of genetic and lineage tracking will set you and your geckos up for long-term success.

## Crested Gecko Basics

**Common Names:** Crested Gecko, Eyelash Gecko  
**Scientific Name:** *Correlophus ciliatus*  
**Native Range:** New Caledonia  
**Adult Size:** 8–10 inches (20–25 cm) total length  
**Lifespan:** 15–20+ years with proper care  
**Temperament:** Generally docile and easy to handle  
**Diet:** Omnivorous. Commercial gecko diet, supplemented with insects and occasional fruit  

### Why Crested Geckos Make Great Pets

- **Beginner-friendly** with straightforward care requirements
- **No special UV lighting** needed (though beneficial)
- **Manageable size** perfect for most living situations
- **Fascinating nocturnal behavior** and unique vocalizations
- **Incredible morph diversity** for those interested in genetics
- **Hardy species** that tolerates minor husbandry mistakes

## Enclosure & Environment Setup

### Enclosure Size Requirements

**Juveniles (0-6 months):**
- Minimum: 12" × 12" × 18" (tall terrarium)
- Focus on security and easy monitoring

**Adults:**
- Minimum: 18" × 18" × 24" (tall), or equivalent
- Larger is always better for enrichment
- **Breeding pairs:** 24" × 18" × 36" recommended

> **Important:** Vertical space is key. Crested geckos are arboreal and need height to climb and exercise their natural behaviors.

### Substrate Options

**Best Choices:**
- **Bioactive substrate** - Creates a naturalistic, self-maintaining ecosystem
- **Coconut fiber (coir)** - Excellent humidity retention and natural appearance
- **Cypress mulch** - Good moisture retention, safe if ingested
- **Paper towels** - Easy cleaning, best for quarantine or juveniles

I run bioactive setups for all my adults. The maintenance is lower once established, and the geckos behave more naturally. For juveniles and quarantine, paper towels are the move until you're sure the animal is healthy and feeding consistently.

**Avoid These Substrates:**
- Loose sand or gravel (impaction risk)
- Cedar or pine shavings (toxic oils)
- Reptile carpet (harbors bacteria, catches toes)

### Decor & Enrichment Essentials

Create a three-dimensional environment that encourages natural behaviors:

**Climbing Structures:**
- Multiple branches and cork bark pieces
- Bamboo poles or wooden dowels
- Artificial or live vines

**Hiding Places:**
- Multiple secure hides at different levels
- Cork bark tubes or half-logs
- Live or artificial plants for cover

**Live Plants (Safe Options):**
- **Pothos** - Hardy, fast-growing, excellent for humidity
- **Snake plant (Sansevieria)** - Low maintenance, architectural
- **Bromeliads** - Natural water collection, beautiful flowers
- **Ficus** species - Classic terrarium plants
- **Spider plant** - Safe, easy to propagate

## Temperature & Environmental Controls

### Temperature Requirements

**Daytime:** 72–78°F (22–26°C)  
**Nighttime:** 65–72°F (18–22°C)  
**Basking Spot:** Not required, but 80°F (27°C) maximum if provided  
**Winter Cooling:** 65–70°F (18–21°C) for 2-3 months to encourage breeding cycles  

### Humidity Management

**General Humidity:** 60–80%  
**Nighttime Humidity:** 80–100%  
**Misting Schedule:** 2-3 times daily, allowing surfaces to dry between mistings  

**Pro Tip:** Use a digital hygrometer to monitor humidity accurately. Crested geckos thrive with humidity cycling: high humidity (80-100%) at night when they're active, dropping to 50-60% during the day. This natural cycle prevents mold growth and respiratory issues while keeping your gecko healthy.

### Lighting Considerations

Crested geckos are nocturnal and don't require special UV lighting, but:

- **Room lighting** provides adequate day/night cycle
- **Low-level LED lights** enhance plant growth in bioactive setups
- **UVB lighting (2-5%)** can be beneficial for overall health
- **Avoid bright lights** that stress nocturnal animals
- **Red or blue night lights** are unnecessary and disruptive

![Professional terrarium setup showing proper lighting and environmental controls](https://geckistry.com/blog-photos/crested-gecko-room-racks.webp "Well-designed crested gecko habitat with appropriate lighting and climate control systems")

## Feeding & Nutrition Guide

### Commercial Gecko Diets (Primary Food Source)

High-quality commercial gecko diets should form **80-90%** of your gecko's nutrition:

**Top Recommended Brands:**
- **Repashy Crested Gecko MRP** - Most popular, complete nutrition
- **Pangea Gecko Diet** - Multiple flavors, excellent quality  
- **Zoo Med Day Gecko Food** - Budget-friendly, reliable option
- **Lugarti Crested Gecko Diet** - High-protein formula for growth

My colony eats Pangea primarily, rotated between flavors. I supplement with dubia roaches for breeding females and any animal I'm conditioning for growth. The key is consistency. Pick a quality CGD and stick with it.

**Feeding Schedule:**
- **Juveniles** (under 6 months): Every day
- **Adults:** Every other day or 3 times per week
- **Amount:** Small dollop, roughly the size of the gecko's head
- **Removal:** Remove uneaten food after 24-48 hours

### Supplemental Foods & Treats

While commercial diets are nutritionally complete, occasional variety adds enrichment:

**Safe Live Food Options (5-10% of diet):**
- **Crickets** - Gut-loaded and dusted with calcium
- **Dubia roaches** - Excellent protein source, easy to digest
- **Mealworms** - Occasional treat only (high fat content)
- **Waxworms** - Rare treat for weight gain or breeding conditioning

**Fruit Treats (Occasional):**
- Mashed banana, mango, or papaya
- Baby food (no additives or preservatives)
- Fresh fig or apricot (small amounts)

**Foods to Completely Avoid:**
- Wild-caught insects (parasites, pesticides)
- Fireflies or glowing insects (toxic)
- Avocado (toxic to reptiles)
- Citrus fruits (too acidic)
- Chocolate or caffeine
- Iceberg lettuce (no nutritional value)

## Health & Wellness Management

### Signs of a Healthy Crested Gecko

**Physical Indicators:**
- Clear, bright eyes with no discharge
- Plump, intact tail (fat storage indicator)
- Smooth, complete sheds with no stuck pieces
- Alert, responsive behavior during evening hours
- Consistent appetite and regular defecation
- Proper body weight and muscle tone

### Common Health Issues & Solutions

**Metabolic Bone Disease (MBD):**
- **Symptoms:** Soft bones, tremors, difficulty climbing, lethargy
- **Causes:** Poor diet, inadequate calcium, lack of proper nutrition
- **Prevention:** Quality commercial diet with proper supplementation

**Stuck Shed (Dysecdysis):**
- **Symptoms:** Old skin remaining on toes, tail, or body parts
- **Causes:** Low humidity, dehydration, poor nutrition
- **Treatment:** Increase humidity, provide humid hide, gentle soaking

**Floppy Tail Syndrome:**
- **Symptoms:** Tail hanging limp with no voluntary movement
- **Causes:** Genetic factors, injury, poor nutrition during development
- **Management:** No cure available, but doesn't affect quality of life

**Respiratory Infections:**
- **Symptoms:** Mouth breathing, wheezing, lethargy
- **Causes:** Poor ventilation, consistently high humidity, temperature stress
- **Prevention:** Proper ventilation and environmental management

Most health issues I've encountered in my program trace back to husbandry, not genetics. Stuck shed is almost always a humidity problem. MBD is almost always a diet problem. Get those two right and you avoid 90% of veterinary visits.

### Veterinary Care Guidelines

**Find an Exotic Veterinarian Before You Need One:**
- Research reptile-experienced vets in your area
- Establish relationship with **annual wellness checkups**
- **Annual fecal parasite testing** recommended
- Keep emergency contact information readily available

**Emergency Signs Requiring Immediate Attention:**
- Prolonged lethargy or unresponsiveness
- Not eating for more than 2-3 weeks
- Visible injuries or bleeding
- Difficulty breathing or mouth breathing
- Unusual swelling or lumps

## Handling & Behavior Understanding

### Safe Handling Techniques

Crested geckos can tolerate gentle handling but require **confident, careful techniques**:

**Proper Handling Steps:**
1. **Move slowly** and let the gecko see your approaching hand
2. **Scoop from underneath**, supporting the entire body weight
3. **Never grab the tail** - it will detach permanently (autotomy)
4. **Keep sessions short** (5-10 minutes maximum)
5. **Handle in secure areas** to prevent falls or escapes
6. **Support the body** with both hands when possible

**When NOT to Handle:**
- During the shedding process (skin is sensitive)
- When the gecko is stressed, hiding, or showing defensive behaviors
- Recently after feeding (digestion period)
- If the gecko is gravid (carrying eggs)
- During quarantine periods for new arrivals

### Understanding Natural Behaviors

**Normal Behaviors to Expect:**
- **Tail wagging or curling** - Sign of alertness, excitement, or mild agitation
- **Licking surfaces** - Exploring environment through chemical detection
- **Hiding during daylight** - Natural nocturnal behavior pattern
- **Glass surfing** - May indicate desire to explore or environmental stress
- **Vocalizations** - Chirping, barking, or clicking sounds during activity
- **Fired up/fired down** - Color changes based on activity, temperature, or mood

## The Importance of Lineage and Genetic Tracking

Crested geckos are available in an incredible variety of morphs and pattern combinations. As the hobby grows and becomes more sophisticated, the need for **responsible breeding and transparent record-keeping** becomes increasingly important.

Curious about your gecko's morph? The free [Morph Identifier](https://reptidex.com/identify) walks you through trait identification step by step.

### Why Lineage Matters for All Keepers

**For Pet Owners:**
- Understanding your gecko's background helps predict adult size and traits
- Genetic history can indicate potential health considerations
- Verified lineage increases resale value if circumstances change
- Supporting ethical breeders who maintain proper records

**For Breeders:**
- **Prevent inbreeding** and maintain genetic diversity in bloodlines
- **Increase animal value** through documented, verifiable genetics
- **Build buyer confidence** with transparent lineage documentation
- **Track breeding outcomes** to improve future pairing decisions
- **Participate in conservation** efforts through responsible breeding

### Genetic Tracking for Modern Breeding

Documenting pairings, clutch outcomes, and inherited traits is essential for:

For a full reference on crested gecko alleles and trait interactions, see the [Geckistry Genetics Library](https://geckistry.com/#elements).

**Developing New Morphs:**
- Understanding inheritance patterns of specific traits
- Combining compatible genetics for desired outcomes
- Avoiding incompatible gene combinations

**Free Tool:** Use the [Crested Gecko Morph Calculator](https://reptidex.com/calculator/crested-gecko) to predict offspring outcomes before committing to a pairing.

**Avoiding Genetic Bottlenecks:**
- Maintaining genetic diversity within breeding lines
- Introducing new bloodlines when appropriate
- Monitoring inbreeding coefficients (COI)

**Tracking Trait Inheritance:**
- Recording which traits appear in offspring
- Understanding penetrance and expression of genetic traits
- Building predictive models for future breeding

### How to Track Lineage Effectively

**Essential Record-Keeping Elements:**
- Complete parentage information for both sire and dam
- Detailed morph and pattern descriptions
- High-quality photographs from multiple angles
- Breeding dates, incubation conditions, and hatch dates
- Health records and any genetic testing results
- Weight tracking and growth progression

**Modern Digital Solutions:**
Use [ReptiDex](https://reptidex.com) for:
- **Secure, organized record storage** with cloud backup
- **Shareable pedigree charts** for buyers and collaborators
- **AI-powered genetic predictions** for breeding decisions
- **Inbreeding coefficient analysis** to maintain genetic health
- **Integration with photography** and health tracking

![Digital lineage tracking interface showing multi-generational pedigree](https://geckistry.com/blog-photos/eddie-caramel-blondie-pedigree.webp "Professional digital platform displaying comprehensive crested gecko lineage and genetic tracking")

## Getting Started with Professional Record-Keeping

Even if you're not currently breeding, establishing good record-keeping habits benefits every gecko keeper:

### Basic Profile Information
- **Individual identification** (name, ID number, microchip)
- **Morph and pattern classification** with detailed descriptions
- **Sex determination** and method used
- **Hatch date** or estimated age
- **Source information** (breeder, pet store, rescue)
- **Initial health assessment** and veterinary records

### Ongoing Husbandry Logs
- **Feeding schedules** and food acceptance
- **Weight tracking** and growth progression
- **Shed cycles** and any complications
- **Breeding behavior** and reproductive cycles
- **Health observations** and veterinary visits
- **Environmental conditions** and any changes

### *Advanced Breeding Documentation
For those interested in breeding:
- **Detailed clutch records** with incubation data
- **Offspring documentation** with photos and genetics
- **Breeding outcome statistics** and success rates
- **Genetic predictions** vs. actual results
- **Health screening** results for breeding animals

### Digital Platform Benefits

[ReptiDex](https://reptidex.com) offers significant advantages over spreadsheets and notebooks:
- **Automated backup** and data security
- **Collaborative access** for partners or staff
- **Professional presentation** for buyers
- **Advanced analytics** for breeding decisions
- **Community verification** features
- **Integration** with other breeding tools

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### About the Author

I'm Dusty Mumphrey, a crested gecko and leachianus breeder in Tyler, Texas. I also build software for breeders through [Built By Dusty](https://builtbydusty.com), including [ReptiDex](https://reptidex.com) (breeding records app) and the genetics engine that powers this site. If you're a breeder or breed club looking for custom software, [get in touch](https://builtbydusty.com/#contact).

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## Conclusion: Excellence in Crested Gecko Care

Crested geckos are an ideal species for keepers of all experience levels, offering the perfect combination of **manageable care requirements and fascinating behaviors**. By following established husbandry best practices and prioritizing comprehensive lineage and genetic tracking, you'll set your geckos (and yourself) up for a healthy, successful, and ethical experience.

Whether you're keeping a single pet or managing a breeding operation, the principles remain the same: **provide excellent care, maintain detailed records, and contribute to the responsible advancement of the hobby**.

Ready to track your collection properly? [ReptiDex](https://reptidex.com) handles lineage, genetics, weight logs, and pedigree records for crested geckos, ball pythons, corn snakes, and more. I built it because I needed it for my own program and nothing else came close. Available on iOS.

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*Continue your crested gecko education: [Genetics Basics Explained](https://geckistry.com/blog/crested-gecko-genetics-basics) • [Buying Your First Crested Gecko](https://geckistry.com/blog/buying-your-first-crested-gecko) • [Advanced Breeding Scenarios](https://geckistry.com/blog/crested-gecko-advanced-breeding-scenarios)*
