Dyeing Dart Frog (Dendrobates tinctorius) Care Sheet
A complete guide for keeping this large, terrestrial, and popular frog. Captive-bred frogs are non-toxic.
1. Overview & Commitment
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Common Name: Dyeing Dart Frog, Tinc
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Scientific Name: Dendrobates tinctorius
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Natural Habitat: Terrestrial floor of humid rainforests in French Guiana, Brazil, and Suriname.
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Size: Large for a dart frog, reaching 3 – 6 cm (1 – 2.5 inches).
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Lifespan: 10 – 20+ years.
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Temperament: Bold, terrestrial, and diurnal.
2. Vivarium/Enclosure
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Minimum Enclosure Size (Pair/Small Group): 60 x 45 x 45 cm (24 x 18 x 18 inches). Focus on floor space and horizontal arrangement.
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Enclosure Type: Glass terrariums with a maximum of 50% screen top for humidity retention.
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Structure: Densely planted with low-growing plants, abundant leaf litter, and cork bark flats. Provide a few stout, low branches for climbing.
3. Substrate (Bioactive Setup)
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Layers: Mandatory drainage layer (hydroballs), thick soil/moss layer, and a generous layer of leaf litter.
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Cleanup Crew: Springtails and Isopods are essential for waste management.
4. Heating & Temperature
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Daytime Range (Crucial): 22°C – 26°C (72°F – 78°F).
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Nighttime Drop: Acceptable to drop to 18°C (65°F).
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Heat Safety: Do not exceed 27^\circ\text{C} (80^\circ\text{F}). Overheating is the primary killer of dart frogs. Heating elements are generally not necessary unless ambient room temps are too low.
5. Lighting & UV
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Light: Full-spectrum LED grow light for plant health and observation.
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UVB (Recommended): Low-level UVB (5-6% T5 tube) is beneficial for overall health.
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Photoperiod: 12 hours on/12 hours off.
6. Humidity & Hydration
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Ambient Humidity: Must be maintained between 80% and 100%.
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Misting: Automated or manual misting 2–3 times daily with Reverse Osmosis (RO) or distilled water to keep the vivarium moist.
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Water Feature: A small, shallow dish or water feature can be included as they will soak.
7. Diet & Feeding
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Staple Diet: Primarily Drosophila hydei (the larger fruit fly species).
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Supplemental Feeders: Springtails, Isopods, and small pinhead crickets.
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Feeding Schedule: Offer food daily or every other day.
Supplementation:
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Calcium Powder (Pure): Dust fruit flies every feeding.
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Multivitamin: Dust fruit flies 1–2 times per week.
8. Handling & Maintenance
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Handling: Absolutely no direct handling. Oils on human skin are toxic to their thin skin. Treat as display animals.
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Social: Best kept in established pairs (M/F) or small groups, though aggression (toe-biting) can occur, especially between males.