The Arcadia GoldenSun Colored Basking Spot Heater is expertly designed to emit a highly bioavailable, intense-beam, naturalistic golden glow for deep tissue warming within your reptiles. Available in 50, 75, 100 and 150W. CCT 2300 Kelvin. Arcadia GoldenSun Spot Lamps have a tight focused beam that will allow for intense heat provision on a concentrated basking spot. Expertly designed to increase ambient temperatures with a focused beam for intense basking. This is essential for desert basking species and for those species in taller enclosures. The lamp has an inviting warm color and uses standard E26 fittings. Use with a thermostat and alongside a species appropriate Arcadia UVB and LED System. Not for household use, for use with reptiles, amphibians, invertebrates and plants.