
Ackie monitor legal in your state? Full US state-by-state legality breakdown + care guide. Find out before you buy — check your state now!
Lifespan
15–20 years in captivity
Origin
Northwestern Australia (arid rocky outback)
Tank Size
Minimum 120 gallons (4×2×2 ft) for adults
Substrate
60% organic topsoil, 30% play sand, 10% clay — 8–12 inches deep
Lighting
T5 HO 12% UVB spanning 2/3 of enclosure; 12–14 hour photoperiod
Temperature
Basking
150–170°F surface temperature
Cool Side
75–80°F ambient
Night
65–75°F
Humidity: 30–40% ambient (surface); humid microclimate in deep substrate
Achieve humidity gradient through deep substrate, not surface misting
Diet Type
Insectivore (arthropods, occasional small prey)
Schedule
Daily for juveniles under 18 months; every other day for adults
Supplements
Calcium+D3 every other feeding (juveniles), twice weekly (adults); multivitamin once weekly
Foods
Resource Hub
21 guides covering every aspect of ackie monitor ownership legality regulations by us state care — organized so you can find exactly what you need.
Start Here
The full care guide — habitat, diet, lighting, health, handling, and buying tips all in one place.
Learn how to build the perfect enclosure — size, substrate, décor, and environment basics.
What to feed at every life stage — feeder insects, vegetables, supplements, and schedules.
Ackie Monitor Common Health Issues: Signs, Causes & Treatment
Discover the most common ackie monitor health issues — from respiratory infections and MBD to parasites — plus how to spot symptoms and treat them fast.
Savannah Monitor Diet: What to Feed & How Often
Learn the best savannah monitor diet, feeding schedule, and foods to avoid. Expert tips on insects, snails, supplements, and how often to feed your monitor.
Shedding, brumation, common illnesses, lifespan, and daily care routines.
Top-rated enclosures, lights, substrates, and gear — vetted and ranked.
Best Ackie Monitor Enclosure: Top Picks for 2026
Find the best ackie monitor enclosure for your setup. We cover size requirements, top picks, DIY options, and everything you need for a thriving ackie.
Best Ackie Monitor Food: Complete Feeding Guide
Discover the best ackie monitor food options including dubia roaches, BSFL, and crickets. Complete feeding schedule, supplement guide, and foods to avoid.
Best Ackie Monitor Heating: Expert Setup Guide
Discover the best ackie monitor heating setup with expert picks, target temps, and thermostat tips to keep your ackie thriving in a proper thermal gradient.
Best Ackie Monitor Lighting: A Comprehensive Guide
Discover the best lighting options for your Ackie Monitor, including UVB and heating requirements, to ensure a healthy, thriving pet.
Best Ackie Monitor Starter Kit for Beginners
Get the best Ackie monitor starter kit for a happy and healthy pet. Learn what to include and how to set up the perfect enclosure for your Ackie monitor.
Best Ackie Monitor Substrate: Top Picks for 2026
Find the best ackie monitor substrate for your setup. We cover top mixes, required depth, impaction risks, and cleaning tips to keep your ackie thriving.
Best Monitor Lizard as a Pet: Our Top Picks for 2026
Looking for the best monitor lizard as a pet? Our expert guide ranks the top species, focusing on manageable size, temperament, and proper care for keepers.
Best Monitor Lizard for Beginners: 4 Top Species Ranked
Looking for the best monitor lizard for beginners? We rank 4 top species by temperament, size, and care needs so you can pick the perfect one.
Side-by-side species comparisons to help you choose the right reptile.
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.
Ackie Monitor vs Argentine Black and White Tegu: Which Pet Is Right for You?
Compare Ackie Monitor and Argentine Black and White Tegu side by side — size, cost, diet, temperament, and care difficulty. Find your perfect pet.
Where to buy, what morphs cost, and what to look for in a healthy animal.
Additional guides and resources on this species.
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.
Crested Gecko Humidity Requirements: Levels, Monitoring & Misting Schedule (2026)
Master crested gecko humidity with our complete misting guide. Learn the wet/dry cycle, top auto mister picks, and seasonal tips. Fix bad sheds today.
How to Handle an Ackie Monitor: Step-by-Step Taming Guide
Learn how to handle an ackie monitor safely with our step-by-step taming guide. Build trust fast and turn your spiny-tailed lizard into a calm, handleable pet.
Black Throat Monitor Care: A Complete Guide for Reptile Enthusiasts
Discover the essential care tips and best practices for keeping healthy and happy black throat monitors as pets.
Habitat Gear
Front-opening doors allow access to deep substrate without disturbing burrow tunnels, which is critical for ackie monitors.
Lighting
Provides Ferguson Zone 4 UVI levels required by ackie monitors to prevent metabolic bone disease without a dedicated UV meter.
Heating
Achieves the 150–170°F surface basking temperatures ackie monitors require without distorting UV output like mercury vapor bulbs can.
Prevents dangerous temperature spikes on the hot side by automatically cycling your basking bulbs, protecting your ackie from thermal burns.
Feeding
Combines calcium, D3, and vitamins in one product, eliminating the need to juggle multiple supplement containers on a complex schedule.
California classifies many Varanus species as restricted wildlife. Owning an ackie monitor in California likely requires a Restricted Species Permit from the California Department of Fish and Wildlife (CDFW). Contact CDFW directly at (916) 445-0411 to verify current requirements before purchasing — regulations can change annually.
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