The Basilisk Lizard (Basiliscus spp.) is a semi-aquatic reptile known for its speed and vibrant appearance. While their care can seem complex, this guide will break down the key components to help you set up a healthy and enriching habitat.
Enclosure Size and Style
Basilisks are active climbers and swimmers, requiring a spacious and vertically-oriented enclosure.
- Minimum Size: 4 ft (L) x 2 ft (W) x 4 ft (H)
- Best Type: Glass or PVC terrarium with front-opening doors
- Substrate: Coconut fiber, soil mix, or cypress mulch to retain humidity
Humidity and Water Needs
Basilisks thrive in humid environments. Mimicking their tropical habitat is crucial.
- Humidity Level: 60% to 80%
- Tips: Use a fogger or mist 2–3 times daily
- Water Feature: Include a shallow pool (they love to swim and soak)
- Hydration: Offer dripping water or misted leaves, as many won’t drink from bowls
Lighting and Heat Requirements
Proper lighting supports their immune system, digestion, and bone health.
- UVB Lighting: 10.0 linear tube (12 hrs/day) is a must
- Heat Gradient:
- Basking Area: 90–95°F (32–35°C)
- Cool Side: 75–80°F (24–27°C)
- Night Temps: Can drop to 70°F (21°C), but not lower
- Basking Bulb: Use a heat lamp over a platform or branch
- Thermometer & Hygrometer: Place one on each side of the tank
Decor and Enrichment
Basilisks get bored in plain enclosures. Add natural features to mimic their jungle habitat.
- Climbing branches & vines
- Live or fake tropical plants
- Cork bark hideouts
- Background: Jungle-style background helps reduce stress
Cleaning Schedule
- Spot Clean: Daily (remove feces, uneaten food)
- Water Dish: Replace daily
- Deep Clean: Monthly tank cleaning with reptile-safe disinfectant
Handling Tips
They stress easily when handled. Use slow movements and limit interaction until they’ve settled in. Always support their full body and avoid tail grabbing.
Conclusion
Basilisk Lizards are not low-maintenance reptiles, but for those willing to invest in a quality habitat and consistent care, they are incredibly rewarding. The key is consistency: heat, humidity, and space.