Elevate your reptile s habitat with the Zoo Med Reptisun T5 HO 5.0 UVB High Output Fluorescent Bulb. Boasting increased UVB and a brighter light output this bulb is a must-have for larger reptile enclosures. With a slender 5/8 diameter it delivers twice the strength of standard 5.0 UVB bulbs without taking up excessive space. 🌞 Illuminate your reptile s world with this high output UVB bulb ideal for ensuring the well-being of your scaly companions. Emitting beneficial UVB up to 24 inches from the bulb s surface it also provides essential UVA UVB and visible light to mimic natural sunlight. 🦎 Trusted by zoos veterinarians and esteemed reptile professionals this bulb is a vital tool in preventing or reversing Metabolic Bone Disease in reptiles. Offering 30% UVA and 5% UVB along with full-spectrum visible light it supports your reptile s health and vitality. 🌈 Unlock the world of color for your tropical lizards aquatic turtles box turtles tortoises and old world chameleons with the Zoo Med Reptisun T5 HO 5.0 UVB High Output Bulb. Promoting vitamin D production and calcium metabolism through UVB and stimulating activity levels and reproductive behaviors through UVA this bulb caters to your reptile s physiological needs. ⚡️ For optimal performance pair this bulb with lighting fixtures rated for T5 HO lamps and ensure the recommended lamp distance for effective UVB emission. Give your reptile the gift of natural light with the Zoo Med Reptisun T5 HO 5.0 UVB High Output Fluorescent Bulb.