Housing
A proper enclosure ensures your water dragon's safety while providing a clean, comfortable, and spacious environment.
Enrichment
Water dragons do not understand glass and may rub their snouts against enclosure walls, potentially causing permanent damage to the nose and lower jaw.
To reduce this risk:
- Use a large enclosure
- Place a visual barrier around the lower outside portion of the enclosure
Lighting
Water dragons require UVA and UVB lighting year-round.
- Adults: 5.0 UVB
- Hatchlings and juveniles: 10.0 UVB
Higher UVB output supports rapid growth in younger dragons.
- UVB lights should be on 12 hours daily
- Replace UVB bulbs every 6 months, even if visible light is still produced
- Fluorescent UV bulbs do not provide heat and must be paired with a heat source
Ensure all lights are positioned so the dragon cannot touch or climb onto them.
Natural sunlight can be beneficial when safe and supervised, but glass filters UV rays, so it cannot replace UVB bulbs.
You can learn more about UVB Light here.
Temperature
Daytime temperatures:
- Warm side: mid–high 80s°F
- Basking area: mid-90s°F
- Cool side: mid-70s°F
Nighttime temperatures: 70s°F, mimicking natural conditions.
Feeding
Water dragons are primarily carnivorous, though they also consume plant matter.
Insects and Protein Options
Insects should be no larger than the distance between the dragon's eyes. Appropriate prey includes:
Crickets (gut-loaded)
Dubia roaches
Earthworms
Locusts
Silkworms
Hornworms (occasionally)
Mealworms and waxworms (limited)
Whole prey items such as pinkie mice, fuzzies, and feeder fish should be offered 2–3 times weekly for juveniles and adults and are valuable sources of calcium and nutrients.
Dust insects with calcium without phosphorus and without vitamin D3 before feeding.
Plant Matter
Offer finely chopped leafy greens daily, including:
Romaine lettuce
Spring mix
Red or green leaf lettuce
Dandelion greens
Mustard greens
Collard greens
Vegetables (smaller amounts):
Squash, carrots, Brussels sprouts
Sweet potato, cauliflower, broccoli
Green, yellow, or wax beans, radish, bell peppers
Fruit should be offered sparingly as treats, such as apples, bananas, berries, grapes, or melon.
Supplements
Calcium without phosphorus or vitamin D3: every meal
Multivitamin with vitamin D3 and vitamin A: once weekly
Feeding Schedule
Hatchlings and juveniles: feed every 1–2 days
Adults: feed every 3–4 days
Taking Your Water Dragon Outdoors
Outdoor exposure can be beneficial when done safely:
- Only when temperatures are 70–90°F
- Provide access to shade
- Use a harness and leash
- Supervise at all times
- Protect from predators
Common Medical Problems
Most health issues in water dragons stem from:
- Improper enclosure hygiene
- Poor diet or supplementation
- Inadequate heat
- Lack of UVB exposure
Learn what is normal for your dragon, including appetite, behavior, and waste production. If changes persist beyond 1–2 days, seek veterinary care.
Emergency signs
- Bloody stool or urates
- Heavy breathing or panting
- Seizures
- Bloody discharge
- Lameness
- Facial trauma
Preventative Care
Juveniles: twice-yearly exams
Adults: annual exams
Twice-yearly fecal exams