🦎 The Best Leopard Gecko Tank Setup: A Beginner Buying Guide
The leopard gecko is one of the best beginner reptiles — calm, hardy, and easy to handle. The trick is that the setup is the hard part, not the gecko. Get the habitat right before you bring one home and the day-to-day care becomes simple.
Start with the right enclosure. A single adult gecko needs a minimum of a 20-gallon long tank, and bigger is better. A front-opening terrarium makes daily feeding and cleaning easier and is less stressful for a ground-dwelling lizard than reaching in from above.
Heat safely — this is the part beginners most often get wrong. Leopard geckos take in heat through their bellies, so an under-tank heat mat (or a low-watt overhead heat source) is best, set so the warm side sits around 90°F and the cool side around 75°F. Always run the heater through a thermostat: it's the one piece of gear that prevents burns and overheating. Add a thermometer/hygrometer so you can actually see the temperatures.
Give three hides and a safe floor. Provide a warm hide, a cool hide, and a humid "moist hide" (filled with damp moss or paper towel) to help with shedding. For young geckos, use a solid substrate like tile or paper towel rather than loose sand, which can cause dangerous gut impaction. Feed gut-loaded crickets or dubia roaches dusted with calcium.
🛒 Recommended supplies
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🧽 Cleaning & maintenance
Spot-clean daily: remove droppings, shed skin, and uneaten feeder insects as soon as you see them, and refresh the water dish. Wipe the glass and disinfect the food and water bowls weekly. Every month or two do a deeper clean — replace or sift the substrate and scrub the enclosure and décor with a reptile-safe disinfectant (such as diluted chlorhexidine or an F10 solution), rinsing and drying fully before the gecko goes back in. Avoid household disinfectants and strong fumes, which can be toxic to reptiles, and always wash your hands after cleaning to prevent germs like salmonella.
Cleaning supplies for this habitat. Affiliate links — we may earn a commission. The $/$$/$$$ badges are a rough budget guide, not live prices.