Hagen Repti-Glo 5.0 UVB Bulb fits a tropical terrarium lamp. For reptiles with high UV requirements. Ideal for all tropical and sub-tropical reptiles. UVA (30%) stimulates appetite, activity and reproductive behavior. UVB (5%) promotes vitamin D3 synthesis. Recommended in combination with Repti-Glo 2.0.
On May 1, 2007: Our iguana is now 15 years old and doing very well. We have used this bulb and honestly think it has added to her long life.I will continue to buy this bulb as long as it is offered. It is good value for the price.