Dendrobates auratus — Fact Sheet

Dendrobates auratus · Dendrobates auratus

Full care guide and sources

📋 At a glance

🏠 Enclosure

Floor area matters more than height for this species, although moderate climbing structure is still useful. For a pair or a small group, many keepers begin around 45 x 45 x 45 cm or larger.

🪨 Substrate and furnishings

The enclosure should include:

• A drainage layer or false bottom
• Tropical substrate suitable for humid planted setups
• Leaf litter
• Cork bark, roots, and low branches
• Live plants such as Philodendron, Epipremnum, ferns, and bromeliads

Dense visual clutter helps these frogs feel secure and use the enclosure more naturally. Bioactive clean-up crews can help in established setups, but they do not replace maintenance and hygiene.

💡 Lighting

Dendrobates auratus is diurnal and benefits from a clear day-night cycle. A 10-12 hour photoperiod is suitable for most setups.

For UV planning, treat this species as Ferguson Zone 1. Aim for about UVI 0.5-1.0 in the upper exposed area, while leaving retreats and a gradient down to shaded areas near zero UVI. This usually points to a low-output UVB tube such as a ShadeDweller-style or 2-7% T5, chosen for the enclosure height; measure with a Solarmeter 6.5 when possible, because reflector, mesh, distance, and lamp age change the real exposure.

🌡️ Temperature

This species prefers warm but moderate tropical temperatures. Daytime values around 22-26°C are suitable in most homes, with night temperatures around 20-22°C.

Suitable approximate values:

• Daytime ambient: 22-26°C
• Warm daytime peak: around 26-27°C
• Night: 20-22°C

Temperatures above about 28°C are risky, especially in humid terrariums with limited cooling. Chronic overheating causes rapid decline.

💧 Humidity and water

These frogs do not need a large water feature, and open standing water is often less useful than keepers expect. What matters more is good internal water management: clean misting water, effective drainage, and the absence of stagnant puddles in the walking areas.

Key points include:

• Use dechlorinated or reverse-osmosis water for misting
• Prevent saturation of the surface substrate
• Maintain a drainage layer, false bottom, or similar system
• Keep any breeding cups or small deposition sites clean

In planted enclosures, excess water should leave the upper layers instead of sitting under leaf litter and causing sour conditions.

Air humidity: 80–100%. Practical air-humidity range, not a physiological limit. Measure at animal height, away from wet surfaces and direct heat. Daily cycle; the upper end is a brief peak after misting, not an all-day target. Keep drainage and airflow effective.

Humidity should generally stay high, often around 80–100% with daily variation, but the enclosure should not become a sealed wet box. Air exchange matters just as much as misting.

Good practice includes:

• Regular misting according to ventilation
• Damp leaf litter without foul breakdown
• Moist lower layers with cleaner, slightly drier upper surfaces
• Enough airflow to prevent persistent stale condensation

If the enclosure smells sour or the frogs avoid the floor constantly, the setup is often too wet or too dirty.

🪳 Feeding

Dendrobates auratus is insectivorous and should be fed a varied supply of very small live prey. Captive frogs do best when feeder size and supplement routine are kept consistent.

Suitable foods include:

• Drosophila melanogaster and Drosophila hydei
• Springtails
• Bean beetles
• Very small isopods in moderation
• Tiny crickets or roach nymphs for larger adults where appropriate

Juveniles usually need daily feeding. Adults are often fed five or six times per week in small portions. Calcium is used regularly, while broader vitamin and mineral supplements are used more sparingly according to the product and feeder mix.

🩺 Health — warning signs

The most common problems are overheating, chronic stress from sparse enclosures, foot and belly irritation from poor sanitation, weak supplementation, and dehydration caused by bad moisture balance.

Warning signs include:

• Weight loss
• Hiding much more than normal
• Poor feeding response
• Abnormal sheds
• Red or irritated feet and belly
• Lethargy during normally active periods

New frogs should be quarantined before joining an established enclosure. Any poison frog with persistent weight loss, swelling, skin lesions, or prolonged refusal to feed should be seen by a veterinarian experienced with amphibians.