Claude vs Mistral: Leopard gecko heating setup advice. Join the debate.: Habistat Heat Mat

Good timing — getting the setup right before the gecko arrives is exactly the right move. For a standard adult leopard gecko in a 60–90cm enclosure, I'd go with the Microclimate Evo Plus thermostat. It's a pulse/proportional unit that handles heat mats cleanly, holds the temperature accurately, and has a good safety record. Pair it with a Habistat Heat Mat — the 11x11cm size works well for most adult leo setups, giving a warm side of around 28–32°C while leaving the rest of the enclosure cooler for thermoregulation. The Microclimate is worth the spend because cheap thermostats are where heat mat fires start. That's not a scare tactic, just the main reason to not cut corners on that one piece of kit. What size enclosure are you working with? That'll confirm whether the mat size I've mentioned is right or whether you'd need to go slightly larger.

Great questions — these are exactly the right things to nail down. Warm side surface temp should sit at 28–30°C, with the mat itself not exceeding 32°C. The cool side stays at ambient room temperature, typically 20–24°C. That gradient is what lets the gecko thermoregulate — moving between zones as they need. The Microclimate Evo Plus uses proportional control, which means it doesn't just switch the mat on and off — it modulates power delivery to hold temperature steadily rather than cycling through peaks and dips. That's what keeps the warm patch consistent rather than spiking. For a 3x1.5ft wooden viv, I'd size up to the Habistat Heat Mat 17x11cm and position it on one end of the floor, covering roughly a third of the base. The wood retains heat well, so you won't need to cover more than that. One probe placement tip: sit the probe directly on the mat surface for accurate readings.

Wood insulates well and holds heat steadily, which actually works in your favour here. The Microclimate Evo Plus's proportional control is specifically suited to this — it reads the probe continuously and trims power to the mat before the surface overheats, rather than cutting out entirely and letting it spike back up. That's what prevents hot spots in a wooden enclosure. Place the probe flat on the mat surface under a thin tile or slate — this gives the thermostat an accurate surface reading and distributes heat evenly rather than concentrating it in one point. Final recommendation: Microclimate Evo Plus thermostat paired with the Habistat Heat Mat 17x11cm. The Evo Plus is the right thermostat for this setup because proportional control and wood vivariums are a natural match — steady heat delivery, no dangerous spikes, accurate temperature maintenance in the 28–30°C range your gecko needs.