Leachie Gecko Care Guide — Housing, Diet, Health

The Leachianus gecko requires a spacious, well-ventilated enclosure that mimics its native New Guinea habitat. Minimum recommended tank size is 2x3x4 feet (60x90x120 cm) with plenty of vertical space for climbing and basking. Use a secure screen top to prevent escape attempts — Leachies are notorious jumpers.

Temperature gradient is critical: provide a basking spot around 88-92°F (31-33°C) using low-wattage heat lamps or ceramic heat emitters, while maintaining cooler areas in the mid-70s to 80s Fahrenheit (23-27°C). Humidity should range from 60-80%, with daily misting and a large water bowl for soaking. Maintain a slight temperature drop at night — natural New Guinea climate varies significantly between day and evening.

Leachies are primarily insectivores, requiring a varied diet of frozen-thawed prey items. Feed adult geckos 2-3 times per week: offer crickets (1/4 inch), mealworms (avoid live ones — they can harm the gecko), and occasional waxworms as treats in moderation. Hatchlings require more frequent feeding with smaller insects, gradually increasing size and frequency as they grow.

A temperature gradient is critical for maintaining proper digestion and preventing metabolic bone disease. Feed prey items at room temperature to prevent gut loading issues — avoid refrigerated or frozen prey before thawing.

Provide a shallow water dish for drinking and soaking. Change water daily to prevent bacterial buildup, and mist enclosure regularly to maintain optimal humidity levels.

Leachies are generally calm and docile, but handling should be done carefully. Support their body entirely when picking them up — avoid grasping tail or legs — and move slowly to minimize stress. Handle gently for 10-15 minutes daily to help geckos become comfortable with human interaction.