Reptoria

Grossmann's gecko (Gekko grossmanni)

Grossmann's gecko (Gekko grossmanni), typical appearance of the species

Geckos · Difficulty: Intermediate

Key facts and care guidance for Grossmann's gecko (Gekko grossmanni) (origin: Vietnam). Adult size around 20–25 cm total length. Life expectancy 10–15 years. The values below are carefully researched guidance.

Short answers

Grossmann's gecko: How big does the enclosure need to be?

60×45×80 cm (height).

Grossmann's gecko: What temperature does it need?

Daytime 25–30 °C, basking spot No basking spot, at night 21–24 °C.

Grossmann's gecko: Does it need UVB lighting?

UVB: Recommended (UVB 2–5 %).

Grossmann's gecko: How long do they live?

Life expectancy: 10–15 years.

Grossmann's gecko: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
25–30 °C
Night temperature
21–24 °C
Basking spot
No basking spot
Humidity
70–85 %
UVB
Recommended (UVB 2–5 %)

Enclosure

Minimum size
60×45×80 cm (height)
Substrate
Coco humus, bamboo, vertical cork bark, planting

Feeding

Food
House crickets, crickets, roaches
Feeding interval
2–3×/week

Key facts

Adult size
20–25 cm total length
Life expectancy
10–15 years
Origin
Vietnam
Protection status
Not listed under CITES
Brumation
None
Cohabitation
Keeping it singly is least stressful. A pair (1.1) or one male with two females is possible in a larger enclosure (about 80×45×90 cm for a pair) with several hides; drawback: females are harassed and drained by frequent clutches, and subordinate animals eat less. Never keep two males together.

Notes

A slender, prettily patterned gecko with strikingly large eyes. It needs height and vertical climbing surfaces. Quieter than the tokay, but it bites just as hard.

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Related species

All species in the care wiki →

What you need to start

To keep Grossmann's gecko (Gekko grossmanni) you typically need: a suitable enclosure (60×45×80 cm (height)), substrate (Coco humus, bamboo, vertical cork bark, planting), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 9 October 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Gekko_grossmanni, https://reptile-database.reptarium.cz/species?genus=Gekko&species=grossmanni, https://reptilesmagazine.com/golden-gecko-care-sheet/, https://www.einrichtungsbeispiele.de/terrarium-tiere/asien-australien/gekko-grossmanni-slnk.html

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).