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Veterinary /
StandaloneMedia /
Reptile Housing Requirements

Reptile Housing Requirements

Temperature

Tropical species

80°F to 100°F (27°C to 38°C)

Temperate species

68°F to 95°F (27°C to 38°C)

Semiaquatic turtles

Slightly lower range

Humidity

All species

Varies by species; in general, humidity levels below 35% or above 70% may cause problems (depending on species)

Photoperiod

Subtropical and tropical species

10 hours (winter) to 14 hours (summer)

Temperate species

8 hours (winter) to 16 hours (summer)

Light

All species

Ultraviolet (UV) and UVB: 290 to 320 nanometers

Basking light: 50 to 75 watts at least 18 inches from basking area

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Merck & Co., Inc., Kenilworth, NJ, USA is a global healthcare leader working to help the world be well. From developing new therapies that treat and prevent disease to helping people in need, we are committed to improving health and well-being around the world.  The Merck Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues as the Merck Veterinary Manual in the US and Canada and the MSD Manual outside of North America.

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