Blue Tongue Lizard Care Sheet (all species)
Tiliqua spp.
Overview
Blue tongue lizards are a popular and hardy group of skinks found throughout Australia. Common pet species include the Eastern (T. scincoides scincoides), Northern (T. scincoides intermedia), Blotched (T. nigrolutea), Western (T. occipitalis), and Centralian (T. multifasciata) blue tongues. While care requirements are broadly similar, minor differences exist between species depending on their native habitat.
Quick Facts
- Scientific Name: Tiliqua spp.
- Size: 40–60 cm adult length
- Lifespan: 15–20 years in captivity
- Temperament: Generally calm and tolerant of handling
- Diet: Omnivorous — vegetables and protein
- Activity: Diurnal (active during the day)
Enclosure Setup
Enclosure Size
- Juveniles: 60x45x45 cm minimum
- Adults: Minimum 90x60x60 cm, larger preferred
- More floor space is better; height is less important
Heating & Lighting
- Basking spot: 35–40°C
- Cool end: 24–28°C
- Night temps: Can drop to 18–22°C depending on species
- UVB lighting (5.0 or higher) is essential for health
Substrate
For naturalistic setups: cypress mulch, soil blends, or aspen works sell. Avoid dusty or overly damp substrates. Paper towel, butchers paper or fake turf also work for a more simplistic setup.
Hides & Decor
Provide multiple hides, logs, rocks, and natural clutter for hiding and enrichment.
Humidity
Maintain 30–50% humidity depending on species. Blotched blue tongues prefer higher humidity; Centralians and Westerns prefer lower. Mist lightly if needed during shed, but typically in general Blue Tongues prefer a drier environment.
Feeding
| Age | Diet | Feeding Frequency |
|---|---|---|
| Juvenile | 50% protein (insects/meat), 50% vegetables | Daily or every other day |
| Adult | 20–30% protein, 70–80% vegetables and occasional fruits | 3–4 times per week |
Recommended foods may include leafy greens, squash, carrot, boiled egg, insects, and high-quality dog food. Dust insects with calcium and multivitamins weekly.
Maintenance Checklist
- Fresh water daily
- Spot clean enclosure regularly
- Replace substrate monthly or as needed
- Inspect sheds and check toe/tail tips
Handling & Behaviour
Blue tongues are generally docile and tolerate regular handling. Support their full body and avoid grabbing their tail. New individuals may hiss or puff up initially but settle over time. They are very intelligent and can recognise their keeper.
Common Issues
- Respiratory infections: From high humidity or cold enclosures
- Metabolic Bone Disease: Lack of calcium or UVB
- Impaction: Ingesting substrate or oversized food - often also linked to incorrect heating.
Recommended Feeding Products
Reptifauna offers a couple options of great feeders for blue tongues:
- Dubia roaches
- Frozen pinkies as occasional treats (for adults)
- Other options include: Cooked eggs, lean meats, dog foods
Final Notes
Blue tongue lizards are charming, intelligent, and hardy pets. While species differ slightly in needs, all respond well to regular care and interaction, making them a top choice for Australian reptile enthusiasts.
We have done specific care sheets on central, western and blotched blue tongues. You can find them by searching our website.
