Zoomed Reptisun 5.0 UVB linear tube bulbs: on sale for 29.99 for 24", 18" and 15". The most widely used and best selling UVB bulb in the world.
These are essential bulbs that are used during the day from 8-12 hours for any and all reptiles that need high amounts of UVB rays on a daily basis. The UVB rays are essential in helping your sun-loving herp to absorb calcium with the use of vitamin D3. This is designed for chameleons, bearded dragons, iguanas, frilled dragons and especially tortoises. Don't settle for anything else or you might end up with a costly veterinary bill. Do your research and read up before buying anything else for your reptile.