True 6500 K Kelvin light source 9W • High light levels at the right wavelengths for powerful plant growth. • Perfect to use increase visible light levels and alongside UVB emitting lamps. Diffusion angle : 120°.Compatible with : • Twin compact lamp unit. • Compact lamp unit.• Ceramic lamp holder. • Recommended to raise the natural light in all enclosures used with reptile uvb t5s which are great for UVB - but low on natural light production. Read more