Zoo Med Mini Tropical UVB Lighting Combo includes a Mini Deep Dome Lamp Fixture and a 13 W Reptisun® 5.0 UVB Mini Compact Fluorescent Lamp.  The Mini Deep Dome Lamp Fixture is made of polished aluminum for maximum light and heat output. The extra-long reflector dome extends beyond the face of the lamp, which prevents the lamp from sticking out. The ceramic socket can be used with lamps up to 100 watts. The ReptiSun® 5.0 Mini is a 13 W bulb, ideal for tropical reptiles and amphibians. The special UVB transmitting quartz glass grants maximum UVB penetration. The cool burning mini compact fluorescent bulb screws into standard threaded sockets, which eliminates the need for a separate ballast. UVB emissions help prevent or reverse metabolic bone disease and UVA increases feeding, mating, and other natural behaviors. Includes Mini Deep Dome Lamp Fixture and ReptiSun 5.0 Mini Lamp fixture features polished aluminum for maximum light and heat output Ideal for tropical setups UVB helps prevent or reverse metabolic bone disease