4 ReptiSun 5.0 UVB light bulbs 

Perfect for all tropical species of reptiles and amphibians 

These full-spectrum terrarium light bulbs have 5% UVB output and 30% UVA output 

Zoo Med's 13-watt mini compact fluorescent bulbs are intended for small tropical terrariums 

UVB emissions help prevent or reverse Metabolic Bone Disease and UVA increases reptiles' feeding, mating, and other natural behaviors