Cave salamander (Eurycea lucifuga)
Photo: Hargle on English Wikipedia / CC BY-SA 3.0 · via Wikimedia Commons

Amphibian · Salamander

Cave salamander care guide

Eurycea lucifuga

Advanced

The cave salamander is a advanced-level salamander from Central and eastern USA (karst regions). Adults reach 10–18 cm and live 8–12 years in captivity. A climbing lungless salamander: cool, dim, wet rockwork with crevices.

  • Enclosure 45 × 30 × 45 cm
  • Temp 12–18°C, keep cool
  • Humidity 80–100%
Plan this build Best plants for this animal

How much does a cave salamander cost in Canada?

Animal$40–80Typical captive-bred price
Bioactive enclosure$280–530Enclosure $130–260 · equipment $70–160 · bioactive supplies ≈ $90
Yearly upkeep$60–120Food, supplements, bulbs, power, vet fund
First year total$380–730All prices CAD, estimates

Cave salamander quick facts

Skill level
Advanced
Adult size
10–18 cm
Lifespan
8–12 years
Activity
Nocturnal
Native range
Central and eastern USA (karst regions)
Minimum enclosure
45 × 30 × 45 cm (18 × 12 × 18 in, ≈ 16 US gal)
Housing
Up to 3 can share; add about 40% more floor space for each extra animal.
Temperature
12–18°C, keep cool
Humidity
80–100%
UVB
Not needed
Diet
Insectivore – small crickets, worms, fruit flies
Bioactive style
Terrestrial amphibian

Cave salamander enclosure & bioactive setup

Give one adult at least 45 × 30 × 45 cm (18 × 12 × 18 inches). Up to 3 can share; add about 40% more floor space for each extra animal. This species suits a terrestrial amphibian bioactive build.

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

Burrowing amphibians need soft, moist soil they can dig into – keep it damp, never waterlogged, and provide a shallow water dish.

Temperature: 12–18°C, keep cool. Humidity: 80–100%. UVB: Not needed.

What does a cave salamander eat?

Insectivore – small crickets, worms, fruit flies. Feed every 2–3 days.

Handling, temperament & health

Fragile; hands-off.

Health watch: Overheating and dehydration.

Cleaning & maintenance schedule

Daily

  • Check temperature (many salamanders need it cool) and keep the water dish clean.

Weekly

  • Feed; remove uneaten food.
  • Moisten soil if the surface dries; check the drainage layer.

Monthly

  • Top up leaf litter; check crew numbers.

Yearly

  • Refresh the top of the soil.

Recommended for a cave salamander bioactive

Quantities are for one minimum-size enclosure (45 × 30 × 45 cm).

Clay Bio Balls Clay Bio Balls Drainage layer, 4 cm Qty: 1 × 7Lfrom $14.99 Jurassic ABG Terrarium Mix Jurassic ABG Terrarium Mix Bioactive soil layer, 8 cm Qty: 1 × 3L + 1 × 9Lfrom $12.99 Magnolia Leaves 10/Pack Magnolia Leaves 10/Pack Leaf litter – food and cover for the clean-up crew Qty: 1 pack$12.99 Fresh Sheet Moss Container Fresh Sheet Moss Container Moss for humidity pockets and planting Qty: 1$19.99 Cork Bark Half Rounds Cork Bark Half Rounds A dark, damp retreat Qty: 1 × Mediumfrom $8.99

Cave salamander FAQ

Is the cave salamander good for beginners?

The cave salamander is an advanced species – best for experienced keepers. Fragile; hands-off.

What size enclosure does a cave salamander need?

At least 45 × 30 × 45 cm (about 18 × 12 × 18 inches, roughly 16 US gallons) for one adult. Up to 3 can share; add about 40% more floor space for each extra animal.

How much does a cave salamander cost in Canada?

Typically $40–80 CAD to buy, about $280–530 CAD for a complete bioactive enclosure, and $60–120 CAD a year to keep.

What temperature and humidity does a cave salamander need?

Temperature: 12–18°C, keep cool. Humidity: 80–100%.

What does a cave salamander eat?

Insectivore – small crickets, worms, fruit flies. Feed every 2–3 days.

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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.