is it legal to own a blue tongue skink by state Resource Hub
Blue tongue skink legality varies by state — is it legal where you live? Get our complete 50-state breakdown, permit requirements, and safe buying tips.
Lifespan
15–20+ years
Origin
Australia, Indonesia, Papua New Guinea
Habitat & Setup
Tank Size
120 gallons minimum (48×24×24 inches) for adults
Substrate
Cypress mulch, coconut fiber, topsoil/sand mix
Lighting
T5 HO 12% UVB bulb spanning 2/3 of enclosure length, 10–12 hours daily
Temperature
Basking
95–105°F
Cool Side
70–80°F
Night
65–70°F
Humidity: 40–60% for Australian subspecies; 60–80% for Indonesian subspecies
Mist one side every 2–3 days; add humid hide during shed cycles
Diet & Feeding
Diet Type
Omnivore — 40–50% protein, 40–50% vegetables, 10% fruit
Schedule
Daily for juveniles under 6 months; every 2–3 days for adults
Supplements
Calcium + D3 every 2–3 feedings; multivitamin every 1–2 weeks
Foods
Temperature Gradient
Resource Hub
Everything About is it legal to own a blue tongue skink by state
29 guides covering every aspect of is it legal to own a blue tongue skink by state care — organized so you can find exactly what you need.
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Blue Tongue Skink Care Guide: Habitat, Diet & Health
The full care guide — habitat, diet, lighting, health, handling, and buying tips all in one place.
Setup & Habitat
Learn how to build the perfect enclosure — size, substrate, décor, and environment basics.
Blue Tongue Skink Heating Guide: Temperatures, Subspecies & Real Setup Advice
Blue tongue skink heating guide: Indonesian vs Northern BTS temperature differences, Deep Heat Projectors vs halogen bulbs, and 4x2x2 setup walkthrough.
Blue Tongue Skink Tank Setup: Enclosure Size, Substrate & Heating Guide
Forget the pet store 40-gallon advice—blue tongue skinks need at least 4×2×2 feet. This setup guide covers everything from substrate depth to basking temperatures.
Blue Tongue Skink Enclosure Size: Full Guide
Learn exactly what enclosure size your blue tongue skink needs at every life stage — from hatchling to adult — plus setup tips to keep them healthy.
Lighting & Heating
UVB requirements, basking temperatures, thermostat choices, and photoperiod schedules.
Diet & Nutrition
What to feed at every life stage — feeder insects, vegetables, supplements, and schedules.
Blue Tongue Skink Common Health Issues: Signs, Causes & Treatment
Learn the most common blue tongue skink health issues, warning signs, and vet-backed treatments. Spot problems early and keep your skink healthy for 20+ years.
Blue Tongue Skink Diet & Feeding Guide (By Age)
Complete blue tongue skink diet guide covering the protein-to-vegetable ratio by age, the dog food debate, best protein sources, safe greens, supplements, and the most common feeding mistakes that cause obesity.
Health & Care
Shedding, brumation, common illnesses, lifespan, and daily care routines.
Blue Tongue Skink Shedding Guide: One-Piece Sheds, Stuck Toe Emergencies & Subspecies Humidity
Blue tongue skinks shed in one piece like snakes — and stuck shed on toes can cause tissue death within days. Learn the complete BTS shedding guide here.
Blue Tongue Skink Lifespan: How Long Do They Live?
*Affiliate disclosure: we earn a small commission on qualifying purchases.* Blue tongue skinks live 15–20 years in captivity — with well-kept northerns regularly hitting 25+. Here's what decides yours.
Best Products
Top-rated enclosures, lights, substrates, and gear — vetted and ranked.
6 Best Blue Tongue Skink Enclosures (2026)
Reviewed 6 top blue tongue skink enclosures for 2026. PVC vs glass comparison, size-by-age chart, and expert picks — humidity retention is the #1 factor most keepers get wrong.
7 Best Blue Tongue Skink Foods (2026): Cat Food, Commercial Diets & More
Blue tongue skinks thrive on wet cat food as a protein staple. We ranked 7 best BTS foods for 2026 — commercial diets, cat food brands, and supplement picks.
6 Best Blue Tongue Skink Heating and Lighting Setups (2026)
Blue tongue skinks need a 100-110°F basking surface, meaningful UVB (Ferguson Zone 3), and overhead heat only — no UTH. These 6 picks cover every part of that setup, from deep IR heat projectors to proportional thermostats, with honest notes on what each product does and does not do well.
Best Blue Tongue Skink Lighting: A Complete Guide (2026)
Confused about the best blue tongue skink lighting? Our guide covers everything from UVB percentages (T5 vs T8) to the right heat lamps for a happy, healthy skink.
6 Best Blue Tongue Skink Substrates (2026): Tested for Burrowing, Humidity & Safety
Blue tongue skinks need 4–6 inches of substrate to burrow — and the right choice differs dramatically between Australian and Indonesian subspecies. We ranked the 6 best BTS substrates for 2026 across humidity retention, burrow support, and subspecies compatibility.
6 Best Blue Tongue Skink Supplements (2026): Calcium, Multivitamins & Shedding Support
BTS have uniquely complex supplement needs because of their cat food-based diet. We ranked the 6 best blue tongue skink supplements for 2026 — calcium, multivitamins, and shedding support with age-based dosing protocols.
5 Best UVB Lights for Blue Tongue Skinks (2026): T5 HO Fixtures Tested & Compared
Blue tongue skinks need UVB, but the right strength depends on whether yours is Australian or Indonesian. We tested T5 HO fixtures and ranked the 5 best UVB lights for BTS in 2026.
Comparisons
Side-by-side species comparisons to help you choose the right reptile.
Blue Tongue Skink vs Bearded Dragon: Which Large Lizard Is Right for You?
Blue tongue skink vs bearded dragon: same size, same price — but one eats dog food and the other needs the strongest UVB in the hobby. Find your match.
Leopard Gecko vs Blue Tongue Skink: How Much Lizard Do You Actually Want?
Leopard gecko vs blue tongue skink: compact desktop pet vs room-demanding floor lizard. Find out which fits your space, budget, and lifestyle before you buy.
Ackie Monitor vs Blue Tongue Skink: Which Pet Is Right for You?
Compare Ackie Monitor and Blue Tongue Skink side by side — size, cost, diet, temperament, and care difficulty. Find your perfect pet.
Blue Tongue Skink vs Argentine Black and White Tegu: Which Pet Is Right for You?
Compare Blue Tongue Skink and Argentine Black and White Tegu side by side — size, cost, diet, temperament, and care difficulty. Find your perfect pet.
Blue Tongue Skink vs Uromastyx: Which Pet Is Right for You?
Compare Blue Tongue Skink and Uromastyx side by side — size, cost, diet, temperament, and care difficulty. Find your perfect pet.
Buying Guide
Where to buy, what morphs cost, and what to look for in a healthy animal.
More Resources
Additional guides and resources on this species.
Blue Tegu Care: Complete Owner's Guide (2026 Update)
Blue tegu care covering genetics behind true blue coloration, how to spot genuine blues, enclosure setup, diet rotation, and brumation — for Salvator merianae owners.
Blue Tree Monitor Care: The Complete Expert Guide
Blue tree monitor care demands expert-level skill: towering arboreal enclosures, 80% humidity, and extreme rarity. Here's what you must know before buying one.
Emerald Tree Skink Care: Complete Owner's Guide
Emerald tree skink care explained: enclosure, UVB, communal housing, and why Lamprolepis smaragdina is the best tropical arboreal skink for hobbyists. Start here.
Monkey-Tailed Skink Care: Complete Owner's Guide
Monkey-tailed skink care explained: enclosure sizing, social grouping, strictly herbivorous diet, and handling tips for the Solomon Islands' most unique lizard. Start here.
Fire Skink Care: Essential Tips for a Thriving Pet
Learn how to provide the best care for your fire skink, including enclosure setup, feeding, and handling tips.
Red-Eyed Crocodile Skink Care: Complete Guide
Red-eyed crocodile skink care guide -- enclosure, high humidity, temperature, feeding, and handling for this prehistoric-looking display lizard.
Skink Lizard Care: Guide to Blue-Tongued Skinks and More
Skink lizard care guide -- covering blue-tongued skinks and other popular skink species with enclosure, diet, heating, and health tips.
Recommended Gear
Habitat Gear
Provides the full 48×24×24 inch footprint adult blue tongue skinks need, with front-opening doors and dual ventilation panels for ideal airflow and humidity management.
Natural fir bark holds moderate humidity well and provides a naturalistic burrowing surface that mimics blue tongue skink habitat.
Lighting
Provides Ferguson Zone 3 UVB output matching natural Australian habitat conditions for blue tongue skinks, with a verified 12-month effective UV rating.
Heating
Dual probe control and safety shutoff prevents dangerous temperature spikes that can cause thermal burns in blue tongue skinks.
Feeding
All-in-one calcium, D3, and vitamin formula balanced specifically for omnivorous reptiles like blue tongue skinks, eliminating over-supplementation risk.
Related Species
Frequently Asked Questions
No. Hawaii effectively prohibits blue tongue skinks along with virtually all non-native reptiles due to strict biosecurity laws. Most other states permit captive-bred BTS without a special permit, though California, New Mexico, and New York City have additional regulations worth confirming before purchasing.