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Florida red-bellied cooter (Pseudemys nelsoni)

Florida red-bellied cooter (Pseudemys nelsoni), typical appearance of the species

Turtles & tortoises · Difficulty: Intermediate

Key facts and care guidance for Florida red-bellied cooter (Pseudemys nelsoni) (origin: Florida). Adult size around 25–35 cm. Life expectancy 30–40 years. The values below are carefully researched guidance.

Short answers

Florida red-bellied cooter: How big does the enclosure need to be?

200×80 cm aquarium.

Florida red-bellied cooter: What temperature does it need?

Daytime 22–28 °C, basking spot 35 °C, at night 18–22 °C.

Florida red-bellied cooter: Does it need UVB lighting?

UVB: Essential (UVB 10.0).

Florida red-bellied cooter: How long do they live?

Life expectancy: 30–40 years.

Florida red-bellied cooter: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
22–28 °C
Night temperature
18–22 °C
Basking spot
35 °C
Humidity
Aquatic
UVB
Essential (UVB 10.0)

Enclosure

Minimum size
200×80 cm aquarium
Substrate
Water 35–50 cm deep, sand, a basking spot

Feeding

Food
Mostly water plants and greens, little animal food
Feeding interval
plant food daily

Key facts

Adult size
25–35 cm
Life expectancy
30–40 years
Origin
Florida
Protection status
Not listed under CITES; observe the EU trade restrictions on sliders
Brumation
A winter rest of 10–14 weeks at 6–10 °C
Cohabitation
Solitary housing is the simplest option. A 1,2 trio (one male, two females) is also possible, with the option to separate the male temporarily during constant courtship - two males otherwise harass each other and the females.

Notes

Adults are mainly plant eaters – too much animal food damages the kidneys. It grows large and needs plenty of water volume and strong filtration.

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Related species

All species in the care wiki →

What you need to start

To keep Florida red-bellied cooter (Pseudemys nelsoni) you typically need: a suitable enclosure (200×80 cm aquarium), substrate (Water 35–50 cm deep, sand, a basking spot), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 25 September 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Florida_red-bellied_cooter, https://reptile-database.reptarium.cz/species?genus=Pseudemys&species=nelsoni

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).