Neon day gecko (Phelsuma klemmeri)
Geckos · Difficulty: Intermediate
Key facts and care guidance for Neon day gecko (Phelsuma klemmeri) (origin: North-western Madagascar (coastal forest, bamboo); threatened in the wild). Adult size around ~9–10 cm total length (a dwarf day gecko). Life expectancy ~10 years (up to 15). The values below are carefully researched guidance.
Short answers
Neon day gecko: How big does the enclosure need to be?
30×30×45 cm for a single animal; at least 45×45×60 cm for a pair, more like 60×40×80 cm for a harem group (vertical, with plenty of bamboo tubes).
Neon day gecko: What temperature does it need?
Daytime 25–28 °C (cooler zone ~24 °C), basking spot 30–32 °C, at night 20–22 °C.
Neon day gecko: Does it need UVB lighting?
UVB: UVB needed (Ferguson zone 2–3, UV index 2–3); diurnal.
Neon day gecko: How long do they live?
Life expectancy: ~10 years (up to 15).
Neon day gecko: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 25–28 °C (cooler zone ~24 °C)
- Night temperature
- 20–22 °C
- Basking spot
- 30–32 °C
- Humidity
- 60–80 %
- UVB
- UVB needed (Ferguson zone 2–3, UV index 2–3); diurnal
Enclosure
- Minimum size
- 30×30×45 cm for a single animal; at least 45×45×60 cm for a pair, more like 60×40×80 cm for a harem group (vertical, with plenty of bamboo tubes)
- Substrate
- Bioactive or coco substrate, dense planting, plenty of bamboo tubes (a bamboo dweller)
Feeding
- Food
- Small insects (fruit flies, micro crickets) plus fruit purée or nectar; calcium
- Feeding interval
- adults 3–4×/week plus fruit purée, juveniles daily
Key facts
- Adult size
- ~9–10 cm total length (a dwarf day gecko)
- Life expectancy
- ~10 years (up to 15)
- Origin
- North-western Madagascar (coastal forest, bamboo); threatened in the wild
- Protection status
- CITES Appendix II / EU Regulation Annex B (Phelsuma spp.); proof of origin plus registration required
- Brumation
- None
- Cohabitation
- Comparatively sociable for a Phelsuma: a pair or harem group (one male plus several females) is possible in a well-structured enclosure; NEVER keep several males together
Notes
Very small and quick – set it up escape-proof (fine ventilation) and with plenty of bamboo tubes. Small feeder animals only. The parents are not cannibalistic, and the young can stay in the enclosure.
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Neon day gecko (Phelsuma klemmeri) currently offered
- Phelsuma Klemmeri Männchen – Dortmund · 100 €
Related species
- Abbott's day gecko (Phelsuma abbotti) – Intermediate
- Barbour's day gecko (Phelsuma barbouri) – Intermediate
- Blue-tailed day gecko (Phelsuma cepediana) – Intermediate
- Lined day gecko (Phelsuma lineata) – Beginner
- Gold dust day gecko (Phelsuma laticauda) – Beginner to intermediate
- Giant day gecko (Phelsuma grandis) – Beginner
- Seychelles giant day gecko (Phelsuma sundbergi) – Intermediate
- Comoros day gecko (Phelsuma v-nigra) – Intermediate
What you need to start
To keep Neon day gecko (Phelsuma klemmeri) you typically need: a suitable enclosure (30×30×45 cm for a single animal; at least 45×45×60 cm for a pair, more like 60×40×80 cm for a harem group (vertical, with plenty of bamboo tubes)), substrate (Bioactive or coco substrate, dense planting, plenty of bamboo tubes (a bamboo dweller)), 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: Wikipedia EN, einrichtungsbeispiele.de, joshsfrogs.com, megazoo-nord.de, reptifiles.com
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).