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Overhead vs. under tank heating: What's best for my reptile?

Updated On September 23rd, 2025

Pet's info: Reptile | Gecko | 1lb

I have seen some articles that say overhead heat is best but I've also seen some that say it under tank heating is best where do you stand? The only thing they seem able to agree on is that heated rocks are bad

1 Answer

Most Helpful Answer

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Answered By Todd Cecil

Veterinarian

Published on October 21st, 2019

Thanks for reaching out. Heat rocks are bad. One recommendation is to utilize under tank heat as the background heat source, keeping the environment at 70-75 F 24-hours a day, then an overheat lamp can be set up as a timer to turn on for 12-14 hours/day and raise the day time heat to the appropriate level. Timers work great for the UVB bulb and extra heat. Good luck.

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