Amphibian · Newt
Rough-skinned newt care guide
Taricha granulosa
The rough-skinned newt is a intermediate-level newt from Pacific coast from Alaska to California incl. British Columbia. Adults reach 11–18 cm and live 12–20 years in captivity. Native to BC and protected: captive-bred only. Land area plus water section; keep cool.
- Enclosure 60 × 30 × 30 cm
- Temp 12–20°C, keep cool
- Humidity 70–90%
How much does a rough-skinned newt cost in Canada?
Rough-skinned newt quick facts
- Skill level
- Intermediate
- Adult size
- 11–18 cm
- Lifespan
- 12–20 years
- Activity
- Diurnal
- Native range
- Pacific coast from Alaska to California incl. British Columbia
- Minimum enclosure
- 60 × 30 × 30 cm (24 × 12 × 12 in, ≈ 14 US gal)
- Housing
- Up to 3 can share; add about 40% more floor space for each extra animal.
- Temperature
- 12–20°C, keep cool
- Humidity
- 70–90%
- UVB
- Not needed
- Diet
- Carnivore – earthworms, bloodworms, crickets
- Bioactive style
- Semi-aquatic (paludarium)
Rough-skinned newt enclosure & bioactive setup
Give one adult at least 60 × 30 × 30 cm (24 × 12 × 12 inches). Up to 3 can share; add about 40% more floor space for each extra animal. This species suits a semi-aquatic (paludarium) bioactive build.
- Leaf litter2 cm
- Jurassic ABG Terrarium Mix8 cm
- Drainage – clay bio balls4 cm
Quantities assume about half the floor is land. The water half needs a filter and regular partial water changes.
Temperature: 12–20°C, keep cool. Humidity: 70–90%. UVB: Not needed.
What does a rough-skinned newt eat?
Carnivore – earthworms, bloodworms, crickets. Feed adults every 2–3 days.
Handling, temperament & health
Extremely toxic skin (tetrodotoxin): never ingest; wash hands after any contact.
Health watch: Overheating and skin infections.
Cleaning & maintenance schedule
Daily
- Check water and air temperature; feed according to species.
Weekly
- Change 20–30% of the water with dechlorinated water.
- Rinse filter sponge in old tank water (never tap water) as needed.
Monthly
- Top up leaf litter on land; prune plants at the waterline.
Yearly
- Service the pump/filter fully.
Recommended for a rough-skinned newt bioactive
Quantities are for one minimum-size enclosure (60 × 30 × 30 cm).
Clay Bio Balls
Drainage layer, 4 cm
Jurassic ABG Terrarium Mix
Bioactive soil layer, 8 cm
Almond Leaves Dried 15/Pack
Leaf litter – food and cover for the clean-up crew
Fresh Sphagnum Moss Container
Moss for humidity pockets and planting
Malaysian Drift Wood
Bridges water and land; easy exit from the water
Cork Bark Flats
Shelter on the land section
Rough-skinned newt FAQ
Is the rough-skinned newt good for beginners?
The rough-skinned newt is best for keepers with some experience (intermediate). Extremely toxic skin (tetrodotoxin): never ingest; wash hands after any contact.
What size enclosure does a rough-skinned newt need?
At least 60 × 30 × 30 cm (about 24 × 12 × 12 inches, roughly 14 US gallons) for one adult. Up to 3 can share; add about 40% more floor space for each extra animal.
How much does a rough-skinned newt cost in Canada?
Typically $40–80 CAD to buy, about $290–530 CAD for a complete bioactive enclosure, and $80–150 CAD a year to keep.
What temperature and humidity does a rough-skinned newt need?
Temperature: 12–20°C, keep cool. Humidity: 70–90%.
What does a rough-skinned newt eat?
Carnivore – earthworms, bloodworms, crickets. Feed adults every 2–3 days.
Similar 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.