Exo Terra Reptile Uvb 150 Desert Terrarium Fluorescent Bulb 13w

New Spectrum! Former Repti Glo 10.0Ideal For All Desert Dwelling Reptileshigh Uvb Outputvery High D3 Conversioneffective Up To 50 Cm (20�)Provides Necessary Uvb Rays For Optimal Calcium Metabolismrecommended For Terrariums With Dense Screen Coverscombine With Natural Light For Optimal Visual Light Outputthe Exo Terra Reptile Uvb150 Has A Very High Uvb Output Similar To Sunlight In Deserts. These Locations Receive More Direct Sunlight, Therefore Desertreptiles Are More Exposed To Uv Radiation Than Any Other Type Of Reptile. This Bulb Can Also Be Used On Terrariums With Denser Screen Covers To Ensure Sufficient Uvb Penetration. Dense Screens Can Filter Out Up To 50% Of The Uvb Rays. The High Vitamin D3 Yield Index Ensures Vitamin D3 Photosynthesis To Aid Calcium Absorption And Prevent Metabolic Diseases.