Red-Eyed Tree Frog

Agalychnis callidryas

Updated: September 2025

Quick Facts

Common name: Red-Eyed Tree Frog

Scientific: Agalychnis callidryas

Type: Arboreal, nocturnal/crepuscular

Adult size: ♂ ~2–2.5" SVL; ♀ up to ~3"+ (body length)

Lifespan: ~8–10+ years reported in captivity

Temperament: Skittish; hands-off pet (delicate skin)

Adult enclosure: Tall, front-opening; minimum 18×18×24" for 1–2 (more space per frog)

Temperature: Day ambient ~72–78°F with a warm perch/leaf ~84–85°F; night ~66–72°F

Humidity: Baseline ~60–70% with nightly spikes up to ~100% after mist, then back to baseline

Water: Dechlorinated water only; shallow dish + regular misting

Diet: Insectivorous; juveniles daily, adults every 2–3 days; dust & gut-load

  • • Orientation — Vertical, front-opening with secure screen top and strong cross-ventilation.

    • Size — Minimum 18×18×24" for one (or a small pair); add at least ~10 gal equivalent per additional frog; larger is better.

    • Furnishing — Dense live/artificial plants, cork tubes, vines, and broad leaves placed high for sleeping; provide visual cover.

    • Water — Keep a shallow, easy-to-exit dish; change daily and scrub weekly.

    • No cohab with other species; groups of same species only (and only if you can maintain parameters).

  • • Photoperiod — ~12 h light / 12 h dark (seasonal shifts fine).

    • UVB — Recommended at low level. Target ~UVI 0.5–1.0 at upper perches; provide full-shade retreats.

    • Hardware — Low-output T5 (e.g., ShadeDweller/5.0 class) at correct distance; verify with a Solarmeter 6.5.

    • Visible light — Bright, cool-running LEDs to grow plants and set day/night rhythm.

  • • Day ambient: ~72–78°F (22–26°C) with a warm leaf/perch ~84–85°F.

    • Night: ~66–72°F (19–22°C) drop is normal.

    • Humidity: Baseline ~60–70% with brief spikes up to ~100% right after misting; return to baseline within a couple hours.

    • Method: Mist lightly morning and evening; rely on live plants + moist substrate layers for moisture, not a sealed box.

    • Water type: Use dechlorinated tap or spring water for misting/dishes (no untreated tap; RO/distilled reserved for foggers).

  • • Substrate: Moisture-retentive, well-drained mix (e.g., ReptiSoil/coco + leaf litter); bioactive works well once dialed in.

    • Layout: Tall cork, branching vines, broad leaves, and multiple elevated hides; leave open pathways to jump.

    • Safety: No sharp edges; secure heavy décor; ensure easy exits from the water dish.

  • Staples

    • Crickets, roaches, BSFL/flies, earthworms; occasional hornworms/silkworms. No wild-caught prey.

    Schedule

    • Juveniles: feed daily (small meals).

    • Adults: feed every 2–3 days (what they’ll eat in ~10–15 min).

    Supplements

    • Dust insects with calcium and a broad multivitamin (incl. vit A & D3 per product) at conservative cadence; gut-load 24–48 h.

    • If you provide correct UVB, use low-D3 dusts; if not, use products with D3 as directed.

    • Remove leftovers promptly; tong-feed to control portions if needed.

  • • Hands-off species: observe rather than handle.

    • If you must move the frog, use wet, powder-free nitrile/vinyl gloves and a deli cup; support gently.

    • Expect startle jumps when lights come on—work at dusk and keep movements slow.

  • DAILY: Change water; remove waste/leftovers; quick temp/humidity check.

    WEEKLY: Rinse mechanical filter media (if used) in tank water; wipe doors/panels; prune plants; refresh leaf litter as needed.

    MONTHLY: Partial substrate refresh (or service bioactive); deep-clean dish/decor with amphibian-safe disinfectant.

  • Watch for: refusal to feed, lethargy, abnormal buoyancy/“soaking,” reddened skin (“red-leg”), abnormal sheds, bloat, ocular swelling, mouth lesions.

    Immediate checks: verify water quality (if running water feature), temps/humidity, supplement cadence, and stress/over-handling.

    Vet help: Amphibians decline quickly—seek an experienced exotics/ARAV vet for systemic signs or trauma.

  • • Trade: Listed on CITES Appendix II—check paperwork for international trade; prefer captive-bred.

    • Public health: Amphibians can carry Salmonella—wash hands; keep out of kitchens; supervise children/high-risk people.

    • Ethics: Never release captives outdoors.

  • □ Tall, front-opening terrarium (≥18×18×24") with secure screen

    □ Low-level UVB (UVI ~0.5–1.0 at upper perches) + timer

    □ Low-watt heat source to create ~84–85°F warm leaf (if room is cool)

    □ Digital probe thermometers/hygrometers (×2) + IR temp gun

    □ Dechlorinator; amphibian-safe disinfectant; mist bottle/fogger (on a humidistat if used)

    □ Moisture-holding substrate (coco/ReptiSoil) + leaf litter; live/artificial plants; cork/vines

    □ Shallow water dish (easy exit) + spare for swaps

    □ Variety of live feeders; gut-load diet; calcium & multivitamin powders (per UVB use)

    □ Nitrile/vinyl gloves; catch cup

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