Red-eared Slider
A classic aquatic turtle that needs a big tank, strong filtration, and proper basking with UVB. Great to watch, but not a small setup.
scientificName
Trachemys scripta elegans
careLevel
Intermediate
adultSize
20 to 30 cm shell length
enclosure
Large aquatic tank (often 300L/75+ gal) with basking platform
temperature
Water 24 to 26C; basking 30 to 33C
humidity
Aquatic
diet
Commercial turtle diet + greens + protein
lifespan
20 to 30+ years
handling
Limited; more of an observation pet
lighting
UVB + basking light are usually required
weeklyMaintenance
Frequent spot-cleaning; deeper cleaning weekly (aquatic species often more)
Best for
- Owners who can maintain strong filtration and clean water (aquatic turtles)
- People who want an engaging, observation-focused pet
- Homes that can dedicate space to a large habitat
- Keepers comfortable with UVB and heat setup
Not ideal for
- Small tanks or minimal filtration setups
- People who want frequent handling
- Anyone unwilling to clean regularly
- Homes without space for a large habitat
Temperament
- Curious and food-motivated
- Usually tolerates handling but does not need it
- More confident in stable, well-structured habitats
Daily routine
feeding: Feed appropriate portions; remove uneaten food to keep water clean.
heatLighting: Confirm basking spot and UVB are functioning.
water: Check water temperature and clarity; top off as needed.
check: Watch for strong appetite, clear eyes, and normal basking behavior.
Living fit
smallHome: Often challenging due to tank size and filtration needs.
kids: Better for observation; strict hand washing is important.
firstTimeOwner: Possible with research and a properly sized setup.
Health notes
- Poor water quality is a top cause of illness; filtration and water changes matter.
- UVB and basking are essential for shell and bone health.
- Respiratory issues can occur with low temps or damp, dirty habitats.
Cost and time
time: Moderate to high due to regular water maintenance.
cost: High upfront cost for tank size, filtration, and lighting.
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