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Updated on September 23rd, 2025
Pet's info: Dog | Mixed Breed | Female | spayed | 9 years and 9 months old | 7 lbs
What would be required for a painted turtle tank? Is a 29 gallon tank large enough? Is a 40 gallon tank large enough. What is the minimum tank size for a painted turtle? Thanks
2 Answers

Answered By Todd Cecil
Veterinarian
Published on January 1st, 2019
Answered By Angel Alvarado, LVT
Licensed Veterinary Technician
Published on November 9th, 2017
Painted turtles can become aggressive and territorial if tank size is not adequate or if there isn't enough cover (hiding spots).
The general guideline is to provide 10 gallons of water per inch of turtle. Confirm the filter is rated for at least twice the volume of the tank to maintain water quality.
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