FOCUSPET Reptile Halogen Spotlights Warm Basking Full Spectrum UVA UVB Bulb This heat emitter bulb is the perfect 24 hour heat source for all reptiles. The flat-faced design is more efficient and longer lasting than conical designs which build up excess heat internally ultimately carbonizing the element. Tolerates high temperatures from reptile heat or light bulbs ldeal for basking reptiles, more concentrating reflectors, halogen prominent hotspots. For amphibians and reptiles (turtles, frogs, etc.), or all reptiles auxiliary heating, basking