Reptoria

Anthony's poison frog (Hyloxalus nexipus)

Anthony's poison frog (Hyloxalus nexipus), typical appearance of the species

Amphibians · Difficulty: Intermediate

Key facts and care guidance for Anthony's poison frog (Hyloxalus nexipus) (origin: Ecuador and Peru). Adult size around 2,0–2,6 cm. Life expectancy 8–15 years. The values below are carefully researched guidance.

Short answers

Anthony's poison frog: How big does the enclosure need to be?

At least 60×40×40 cm for a pair, with a shallow, moving water area and a bank zone; floor space matters more than height.

Anthony's poison frog: What temperature does it need?

Daytime 22–26 °C, basking spot No basking spot — direct heat is harmful, at night 18–21 °C.

Anthony's poison frog: Does it need UVB lighting?

UVB: Weak UVB recommended (UVB 2.0), no strong lamp.

Anthony's poison frog: How long do they live?

Life expectancy: 8–15 years.

Anthony's poison frog: Is it suitable for beginners?

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

Climate

Daytime temperature
22–26 °C
Night temperature
18–21 °C
Basking spot
No basking spot — direct heat is harmful
Humidity
70–90 %, briefly up to 100 % at night; let it dry out during the day
UVB
Weak UVB recommended (UVB 2.0), no strong lamp

Enclosure

Minimum size
at least 60×40×40 cm for a pair, with a shallow, moving water area and a bank zone; floor space matters more than height
Substrate
Forest-floor substrate with a drainage layer, moss, leaf litter, flat stones and a shallow water area with gentle flow; eggs are laid on leaves and stones at the water's edge

Feeding

Food
Springtails, fruit flies and aphids, dusted regularly with calcium and vitamins
Feeding interval
adults daily to every other day

Key facts

Adult size
2,0–2,6 cm
Life expectancy
8–15 years
Origin
Ecuador and Peru
Protection status
CITES II — proof of origin required
Brumation
No winter rest, at most a short dry spell to trigger breeding
Cohabitation
A pair or a group with only one male. Males defend their calling sites against rivals; in a small space one animal permanently loses out and stops eating. Raise juveniles separately from adults — not because they would be eaten, but because the larger animals get to the food first. Provide plenty of shoreline sections and visual barriers, and feed separately if sizes differ.

Notes

A streamside ground species; it needs flowing or moving water in the enclosure.

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Related species

All species in the care wiki →

What you need to start

To keep Anthony's poison frog (Hyloxalus nexipus) you typically need: a suitable enclosure (at least 60×40×40 cm for a pair, with a shallow, moving water area and a bank zone; floor space matters more than height), substrate (Forest-floor substrate with a drainage layer, moss, leaf litter, flat stones and a shallow water area with gentle flow; eggs are laid on leaves and stones at the water's edge), 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: EUR-Lex VO (EU) 2026/1383, Wikipedia EN, dartfrogconnection.com, dendrobase.de, einrichtungsbeispiele.de

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).