Amphibian · Dart frog

Mint terribilis care guide

Phyllobates terribilis 'Mint'

BeginnerCITES – buy captive-bred

The mint terribilis is a beginner-level dart frog from Pacific coast of Colombia. Adults reach 4.5–5.5 cm and live 10–15 years in captivity. Pale green colour form of the golden poison frog; bold and good in groups.

  • Enclosure 60 × 45 × 45 cm
  • Temp 22–26°C
  • Humidity 80–100%

How much does a mint terribilis cost in Canada?

Animal$80–140Typical captive-bred price
Bioactive enclosure$420–730Enclosure $190–370 · equipment $70–160 · bioactive supplies ≈ $170
Yearly upkeep$200–400Food, supplements, bulbs, power, vet fund
First year total$700–1270All prices CAD, estimates

Mint terribilis quick facts

Skill level
Beginner
Adult size
4.5–5.5 cm
Lifespan
10–15 years
Activity
Diurnal
Native range
Pacific coast of Colombia
Minimum enclosure
60 × 45 × 45 cm (24 × 18 × 18 in, ≈ 32 US gal)
Housing
Up to 5 can share; add about 25% more floor space for each extra animal.
Temperature
22–26°C
Humidity
80–100%
UVB
Recommended
Diet
Insectivore – fruit flies, pinhead crickets, springtails
Bioactive style
Tropical forest floor

Mint terribilis enclosure & bioactive setup

Give one adult at least 60 × 45 × 45 cm (24 × 18 × 18 inches). Up to 5 can share; add about 25% more floor space for each extra animal. This species suits a tropical forest floor bioactive build.

  1. Leaf litter2 cm
  2. Jurassic ABG Terrarium Mix8 cm
  3. Drainage – clay bio balls4 cm

Deep leaf litter (3–5 cm) matters more here than anything else: it’s where microfauna breed and frogs forage.

Temperature: 22–26°C. Humidity: 80–100%. UVB: Recommended.

What does a mint terribilis eat?

Insectivore – fruit flies, pinhead crickets, springtails. Feed dusted fruit flies or pinheads every 1–2 days.

Handling, temperament & health

Bold and visible, but keep it a hands-off display frog.

Health watch: Spindly leg syndrome, vitamin A deficiency and obesity.

Cleaning & maintenance schedule

Daily

  • Mist 1–3 times to keep humidity in range; glass should clear partly between mistings.
  • Check temperature – most tropical species are stressed above 27–28°C.

Weekly

  • Feed and remove uneaten food.
  • Check the drainage layer through the glass and remove water before it reaches the soil.
  • Prune plants that block the front glass.

Monthly

  • Top up leaf litter as it breaks down.
  • Check springtail and isopod numbers; reseed from a culture if they look sparse.
  • Clean misting nozzles and wipe light covers.

Yearly

  • Refresh the top few centimetres of soil in open areas.
  • Replace UVB bulbs (if used) on the manufacturer’s schedule.

Recommended for a mint terribilis bioactive

Quantities are for one minimum-size enclosure (60 × 45 × 45 cm).

Mint terribilis FAQ

Is the mint terribilis good for beginners?

Yes – the mint terribilis is a good choice for beginners. Bold and visible, but keep it a hands-off display frog.

What size enclosure does a mint terribilis need?

At least 60 × 45 × 45 cm (about 24 × 18 × 18 inches, roughly 32 US gallons) for one adult. Up to 5 can share; add about 25% more floor space for each extra animal.

How much does a mint terribilis cost in Canada?

Typically $80–140 CAD to buy, about $420–730 CAD for a complete bioactive enclosure, and $200–400 CAD a year to keep.

What temperature and humidity does a mint terribilis need?

Temperature: 22–26°C. Humidity: 80–100%.

What does a mint terribilis eat?

Insectivore – fruit flies, pinhead crickets, springtails. Feed dusted fruit flies or pinheads every 1–2 days.

Similar species

Browse all 1,000 species →

This care sheet is general guidance from One Bioactive, not veterinary advice. Needs vary with age, locality and individual animals – confirm with your breeder and an exotics vet. Prices are typical Canadian ranges in CAD and change over time.