The UVB 10% bulb is perfect for desert reptile species that require a lot of sunlight. The compact lamps are ideal for small vivariums with a maximum length of 600 mm. They do not require an external electronic ballast, allowing these lamps to be installed in standard screw sockets. They generate very little heat and consume less energy than UVB tubes. This lamp is perfect for reptiles that need high UVB levels. It has strong UVA radiation, which promotes vision, appetite, and the immune system. The UVB enables the production of vitamin D3. The light emitted by this lamp is white, cool, and bright, providing excellent color rendering.