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Dart Frogs
📋 At a glance
- Tank
- Bioactive 18×18×18 in (1–3 frogs), ~10 gal each
- Temp
- 72–80°F, prefers low-mid 70s · keep under ~80°F — a few hours near 85°F can kill
- Humidity
- 70–100% · never sustained below 50%
- Food
- Flightless fruit flies (staple) + springtails, supplement-dusted
- Lifespan
- 10–20+ years
✅ Captive-bred dart frogs are NOT toxic — and this species is among the most forgiving.
🛒 Before you buy
- Planted bioactive vivarium with a drainage layer + leaf litter
- Springtails & isopods (cleanup crew), a mister + hygrometer
- A live fruit-fly culture going BEFORE the frogs arrive
- Calcium/vitamin supplement — the setup costs more than the frog
A healthy one: Plump and active by day · clear eyes · good weight · CAPTIVE-BRED (never wild-caught).
🚨 See a vet / act now if…
- Lethargy or hiding all day
- Weight loss / thin legs, or not eating
- Constant toe-tapping, or dark, clamped skin
- Wobbling or seizures (often a calcium/vitamin issue)
⛔ Never
- Wild-caught frogs
- Humidity crashing below 50%
- Heat above ~80°F
Common green-and-black poison dart frog questions
How hard are Green-and-Black Poison Dart Frogs to keep — are they good for beginners?
Intermediate. One of the hardiest, most active dart frogs — an excellent first choice.
What do Green-and-Black Poison Dart Frogs eat?
Flightless fruit flies (staple) + springtails, supplement-dusted
What size tank do Green-and-Black Poison Dart Frogs need?
Bioactive 18×18×18 in (1–3 frogs), ~10 gal each
What temperature do Green-and-Black Poison Dart Frogs need?
72–80°F, prefers low-mid 70s · keep under ~80°F — a few hours near 85°F can kill
What humidity do Green-and-Black Poison Dart Frogs need?
70–100% · never sustained below 50%
How long do Green-and-Black Poison Dart Frogs live?
10–20+ years
What are the signs Green-and-Black Poison Dart Frogs are sick?
See an exotics vet if you notice: Lethargy or hiding all day; Weight loss / thin legs, or not eating; Constant toe-tapping, or dark, clamped skin; Wobbling or seizures (often a calcium/vitamin issue).
🧠 Myths, kindly busted
Common myths about this kind of amphibian, gently corrected — each one checked against a named source, never a pet-shop rumour.
“Captive-bred poison dart frogs are dangerously poisonous.”
Dart frogs do not make their toxins themselves — they build them up from a wild diet of certain ants and mites. Captive-bred frogs raised on ordinary feeder insects do not carry those alkaloids, so they are not a poison threat in the home. — Wikipedia
“Poison dart frogs are fun frogs to pick up and handle.”
These little frogs are best enjoyed with your eyes, not your hands. All dart frogs have delicate, absorbent skin, and wild-caught ones can still carry toxins, so routine handling is discouraged. — Wikipedia
“A captive-bred dart frog can never be toxic, so the toxin never matters.”
Captive-bred frogs keep the ability to store toxins again if they are ever fed an alkaloid-rich diet, and wild-caught frogs can stay toxic for a long time — which is why clean hands and gentle care still matter around any dart frog. — Wikipedia
🐸 Did you know? — Green-and-Black Poison Dart Frog fun facts
Little true delights about the green-and-black poison dart frog — each one checked against a named source, no old-wives' trivia.
- 📜 A population of this frog lives in Hawaii, where it was deliberately released on the island of Oahu in 1932 in the hope it would eat mosquitoes. Wikipedia
- 🐸 The father frog carries his tadpoles piggyback up into the trees, where they cling to the mucus on his back until he deposits them in tiny pools of water. Wikipedia
- 🧬 Like all dart frogs, it is not born poisonous but gathers its toxins from a wild diet of ants and mites. Wikipedia
More amphibian fun facts →
🎓 Ready to go deeper?
Past the basics — genetics & morphs, responsible breeding, tankmates, and advanced setups. Same plain voice, no ceiling:
Get the free Green-and-Black Poison Dart Frog Starter Kit
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Green-and-Black Poison Dart Frog
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