Reptile · Semi-aquatic turtle
Razorback musk turtle care guide
Sternotherus carinatus
The razorback musk turtle is a beginner-level semi-aquatic turtle from South-central USA. Adults reach 12–17 cm shell and live 30–50 years in captivity. Mostly aquatic with a large water section; basks more than other musk turtles.
- Enclosure 120 × 45 × 45 cm
- Temp Water 24–27°C, basking 30°C
- Humidity Not critical (aquatic)
How much does a razorback musk turtle cost in Canada?
Razorback musk turtle quick facts
- Skill level
- Beginner
- Adult size
- 12–17 cm shell
- Lifespan
- 30–50 years
- Activity
- Diurnal
- Native range
- South-central USA
- Minimum enclosure
- 120 × 45 × 45 cm (47 × 18 × 18 in, ≈ 64 US gal)
- Housing
- Best kept alone.
- Temperature
- Water 24–27°C, basking 30°C
- Humidity
- Not critical (aquatic)
- UVB
- Recommended
- Diet
- Carnivore – pellets, insects, snails, earthworms, fish
- Bioactive style
- Semi-aquatic (paludarium)
Razorback musk turtle enclosure & bioactive setup
Give one adult at least 120 × 45 × 45 cm (47 × 18 × 18 inches). Best kept alone. 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: Water 24–27°C, basking 30°C. Humidity: Not critical (aquatic). UVB: Recommended.
What does a razorback musk turtle eat?
Carnivore – pellets, insects, snails, earthworms, fish. Feed adults every 2–3 days; juveniles daily.
Handling, temperament & health
Calmer than other musk turtles but may bite.
Health watch: Shell rot and respiratory infections from poor water quality.
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 razorback musk turtle bioactive
Quantities are for one minimum-size enclosure (120 × 45 × 45 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
Razorback musk turtle FAQ
Is the razorback musk turtle good for beginners?
Yes – the razorback musk turtle is a good choice for beginners. Calmer than other musk turtles but may bite.
What size enclosure does a razorback musk turtle need?
At least 120 × 45 × 45 cm (about 47 × 18 × 18 inches, roughly 64 US gallons) for one adult. Best kept alone.
How much does a razorback musk turtle cost in Canada?
Typically $50–120 CAD to buy, about $650–1190 CAD for a complete bioactive enclosure, and $250–450 CAD a year to keep.
What temperature and humidity does a razorback musk turtle need?
Temperature: Water 24–27°C, basking 30°C. Humidity: Not critical (aquatic).
What does a razorback musk turtle eat?
Carnivore – pellets, insects, snails, earthworms, fish. Feed adults every 2–3 days; juveniles daily.
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.