Mourning Gecko Feeding Schedule by Age
| Hatchling frequency | MRP every night |
| Adult frequency | MRP 3x/week |
Hatchling (0–3 months)
Fresh MRP offered every night — a dime-sized amount, replaced whether eaten or not to keep it fresh. Any live insects offered should be pinhead-sized or smaller.
Juvenile (3–12 months)
Fresh MRP every other night, live insects once or twice a week if offered at all, sized no wider than the space between the eyes.
Sub-adult (12–18 months)
Fresh MRP 3–4 nights a week, live insects once weekly if offered.
Adult (18+ months)
Fresh MRP 3 nights a week as the staple, insects optional and less frequent — adjust portion size to appetite and weight over time.
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A single adult mourning gecko needs a minimum 12"x12"x18" front-opening, well-ventilated enclosure — taller matters more than wider since this species is highly arboreal — furnished with cork bark, branches, and dense foliage for climbing.
A complete mourning gecko setup needs a tall 18"+ front-opening enclosure, cork bark and branches for climbing, coco fibre/moss substrate, a misting routine to hold 60–80% humidity, and complete MRP powder — no heat lamp is required in most homes.
Hatchlings can start in a small (roughly 5"x5"x8") enclosure to make food easier to find, juveniles move up around a few months old, and adults need a minimum 12"x12"x18" vertical enclosure.
Mourning geckos generally do best at normal room temperature, roughly 75–82°F, and can suffer heat stress above about 82°F. Most homes need no basking bulb or heat mat at all — just monitoring during hot weather.
Low-level UVB (roughly 5–6% output) is increasingly recommended as good practice, though it isn't strictly mandatory for mourning geckos the way it is for a strongly basking desert species — their diet's built-in D3 from MRP covers much of the gap.
Mourning geckos need roughly 60–80% humidity, achieved through misting once or twice daily, with good ventilation to prevent the dampness from turning stagnant.