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My turtle's shell is fading green with a white line. What should I do?

Updated On September 23rd, 2025

Pet's info: Amphibian | Unknown - Amphibian | Male

My singaporean turtle is well active but his shells colour is fading and turning light green form dark sap green and also a white narrow line has developed what sholud I do???

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1 Answer

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Answered By Todd Cecil

Veterinarian

Published on October 25th, 2018

Thanks for reaching out about Bolt and including photos. Shell color changes front items in the water are rarely a problem unless toxic. Algae can often change the color greenish. The white line is not noted on the photos but can sometimes be a growth line or residue from hard water (mineral deposits). Trying to prevent contaminants from falling into the pond will help. Maintain good water quality, offer a well rounded diet and plenty of sunlight (natural is better than artificial) and seek a veterinarian if your concerns continue. Good luck.

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