Reptiles, including turtles, rely on external heat sources, UVB light, and bright visible light to maintain their health and well-being. As ectothermic creatures, they cannot generate their own body heat and depend on environmental warmth, such as sunlight, to regulate their temperature. This warmth is vital for digestion, bodily functions, and overall vitality. Since turtles lack the ability to produce heat internally, providing a reliable heat source through specialized lamps is essential. UVB light, a crucial component of natural sunlight, is vital for most reptiles. It supports turtles in maintaining strong, healthy bones and contributes to various other critical physiological processes. The Zoo Med Turtle Lamp Combo Pack contains: Repti Tuff Splashproof Halogen Lamp (50w) ReptiSun 5.0 Mini Compact Fluorescent (13w) UV Index for the ReptiSun 5.0 Mini Compact Fluorescent: 3" below lamp — UVI 2.6 - 3.5+ 4" below lamp — UVI 2.6 - 3.5+ 5" below lamp — UVI 1.0 - 2.6 6" below lamp — UVI 1.0 - 2.6 7" below lamp — UVI 0.7 - 1.0 8" below lamp — UVI 0.4 - 0.7 10" below lamp — UVI 0.4 - 0.7 UVB needs vary among reptile species. The ReptiSun 5.0 Mini Compact Fluorescent may not deliver adequate UVB depending on your tank size and turtle species. Measurements are taken from the bulb tip to the basking spot or reptile. UVI values are approximate and can decrease by 30-40% when the UVB bulb is placed over a mesh screen.
