Brown water snake (Nerodia taxispilota)
Photo: http://www.birdphotos.com / CC BY 3.0 · via Wikimedia Commons

Reptile · Colubrid

Brown water snake care guide

Nerodia taxispilota

Intermediate

The brown water snake is a intermediate-level colubrid from SE United States. Adults reach 75–150 cm and live 10–15 years in captivity. Spends long periods basking; provide a strong basking spot above water. Solitary.

  • Enclosure 150 × 60 × 60 cm
  • Temp Warm 28–30°C, cool 24°C
  • Humidity 60–80%

How much does a brown water snake cost in Canada?

Animal$80–200Typical captive-bred price
Bioactive enclosure$950–1740Enclosure $570–1080 · equipment $190–420 · bioactive supplies ≈ $210
Yearly upkeep$200–350Food, supplements, bulbs, power, vet fund
First year total$1230–2290All prices CAD, estimates

Brown water snake quick facts

Skill level
Intermediate
Adult size
75–150 cm
Lifespan
10–15 years
Activity
Diurnal
Native range
SE United States
Minimum enclosure
150 × 60 × 60 cm (59 × 24 × 24 in, ≈ 143 US gal)
Housing
Best kept alone.
Temperature
Warm 28–30°C, cool 24°C
Humidity
60–80%
UVB
Recommended
Diet
Piscivore – fish
Bioactive style
Semi-aquatic (paludarium)

Brown water snake enclosure & bioactive setup

Give one adult at least 150 × 60 × 60 cm (59 × 24 × 24 inches). Best kept alone. This species suits a semi-aquatic (paludarium) bioactive build.

  1. Leaf litter2 cm
  2. Jurassic ABG Terrarium Mix8 cm
  3. 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: Warm 28–30°C, cool 24°C. Humidity: 60–80%. UVB: Recommended.

What does a brown water snake eat?

Piscivore – fish. Feed every 5–7 days.

Handling, temperament & health

Defensive and bites readily.

Health watch: Watch for blister disease and thiamine deficiency.

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 brown water snake bioactive

Quantities are for one minimum-size enclosure (150 × 60 × 60 cm).

Brown water snake FAQ

Is the brown water snake good for beginners?

The brown water snake is best for keepers with some experience (intermediate). Defensive and bites readily.

What size enclosure does a brown water snake need?

At least 150 × 60 × 60 cm (about 59 × 24 × 24 inches, roughly 143 US gallons) for one adult. Best kept alone.

How much does a brown water snake cost in Canada?

Typically $80–200 CAD to buy, about $950–1740 CAD for a complete bioactive enclosure, and $200–350 CAD a year to keep.

What temperature and humidity does a brown water snake need?

Temperature: Warm 28–30°C, cool 24°C. Humidity: 60–80%.

What does a brown water snake eat?

Piscivore – fish. Feed every 5–7 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.