Reptoria

Black-legged poison frog (Phyllobates bicolor)

Black-legged poison frog (Phyllobates bicolor), typical appearance of the species

Amphibians · Difficulty: Intermediate

Key facts and care guidance for Black-legged poison frog (Phyllobates bicolor) (origin: Western Colombia – rainforest). Adult size around 4,5–5,5 cm. Life expectancy 12–20 years. The values below are carefully researched guidance.

Short answers

Black-legged poison frog: How big does the enclosure need to be?

60×45×60 cm.

Black-legged poison frog: What temperature does it need?

Daytime 22–26 °C, basking spot No basking spot, at night 19–22 °C.

Black-legged poison frog: Does it need UVB lighting?

UVB: Essential (UVB 2.0–5.0).

Black-legged poison frog: How long do they live?

Life expectancy: 12–20 years.

Black-legged 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
19–22 °C
Basking spot
No basking spot
Humidity
85–95 %
UVB
Essential (UVB 2.0–5.0)

Enclosure

Minimum size
60×45×60 cm
Substrate
Drainage plus coco humus, moss, bromeliads, leaf litter

Feeding

Food
Fruit flies, springtails
Feeding interval
adults daily

Key facts

Adult size
4,5–5,5 cm
Life expectancy
12–20 years
Origin
Western Colombia – rainforest
Protection status
CITES II
Brumation
None
Cohabitation
Keeping a pair (1.1) is the least stressful option and the easiest for breeding. A small group of similar-sized frogs works well in a sufficiently large tank with plenty of cover, as the species is tolerant and bold. Drawback: in breeding condition males wrestle over territories — then watch closely and separate if necessary.

Notes

The second most toxic poison dart frog in the wild – but captive-bred animals are non-toxic, since the toxin comes from wild prey. Buy captive-bred animals only. Very vocal.

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Related species

All species in the care wiki →

What you need to start

To keep Black-legged poison frog (Phyllobates bicolor) you typically need: a suitable enclosure (60×45×60 cm), substrate (Drainage plus coco humus, moss, bromeliads, leaf litter), 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: 2 November 2026 · Editor: Reptoria editorial team · Sources include: https://animaldiversity.org/accounts/Phyllobates_bicolor/, https://de.wikipedia.org/wiki/Zweifarbiger_Blattsteiger, https://en.wikipedia.org/wiki/Phyllobates_bicolor, https://joshsfrogs.com/care-sheet/phyllobates-bicolor

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).