Leopard Gecko Enclosure Cleaning Schedule
| Spot clean | Daily |
| Dish cleaning | Weekly |
| Full deep clean (non-bioactive) | ~Every 4–6 weeks |
Daily
Remove visible waste, shed skin, and any dead or uneaten feeder insects. This limits bacterial growth and odor and lets you notice unusual stool right away, which is often the first sign something's off.
Weekly
Wash the water dish and any food dish with hot water (and a reptile-safe disinfectant if needed), refresh humid-hide moss or substrate, and check hides and decor for waste buildup.
Monthly / deep clean (non-bioactive setups)
Fully remove and replace loose substrate, wash all decor and hides with a reptile-safe disinfectant, and wipe down the entire enclosure interior. Rinse everything thoroughly — disinfectant residue can be harmful.
Bioactive setups are different
A properly established bioactive enclosure with a working clean-up crew (isopods, springtails) is largely self-maintaining and shouldn't be fully torn down and disinfected on the same schedule — doing so disrupts the microfauna and defeats the point of the system.
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A single adult leopard gecko needs a 20-gallon long tank as an absolute minimum, with a 36x18 in (40-gallon breeder) footprint now considered the recommended standard — plus a secure lid, an under-tank heater on a thermostat, a thermal gradient, at least three hides, and a shallow water dish.
Set up in this order: substrate, then heat source wired through a thermostat, then hides and water dish, then decor — and run the whole enclosure for at least 24–48 hours to confirm stable temperatures before your gecko moves in.
Hatchlings can start in a 10-gallon tank or tub, juveniles do well in 20 gallons, and adults need a 20-gallon long as an absolute minimum — with 36x18 in (40-gallon breeder) now the widely recommended standard, not just an upgrade.
Heat a leopard gecko enclosure with an under-tank heater and/or overhead heat source (halogen or deep heat projector) wired through a thermostat — a thermostat is mandatory, not optional, and heat rocks should never be used.
Leopard geckos can survive without UVB using dietary D3 supplementation, but current husbandry guidance now recommends low-level UVB (roughly 2–6% T5) as best practice — it improves D3 synthesis, bone density, and natural behavior, and views on it have shifted significantly from older nocturnal-species advice.
Keep ambient humidity around 30–40% across most of the enclosure, with a dedicated humid hide raised to roughly 70–80% to support smooth, complete sheds.