{"product_id":"et-reptile-uvb100-t5-vho-54w-46-pt2383","title":"Exo Terra Reptile UVB100 T5 VHO 54W 46\" Tube | PT2383","description":"\u003cp\u003eThe ET Reptile UVB100 T5 VHO is a 54W, 46-inch Very High Output fluorescent tube designed specifically for reptiles, amphibians, and invertebrates living in the cryptophotic zone — the shade-dwelling species that avoid direct sunlight but still require meaningful UV exposure to thrive. Manufactured in Germany to a high quality standard, this tube delivers a UVB output rated to last 12 months or more, making it a reliable long-term fixture in any vivarium setup.\u003c\/p\u003e\u003ch3\u003eDesigned for Cryptophotic Species\u003c\/h3\u003e\u003cp\u003eShade dwellers — including many nocturnal and crepuscular reptiles — have evolved to receive low, filtered, or incidental UV rather than intense direct sunlight. The UVB100 designation reflects a UV index appropriate for these animals, providing the physiological benefits of UV radiation without the intensity suited to desert-dwelling baskers. UVA output supports natural behaviours including appetite, activity, and reproductive cycles, while UVB drives Vitamin D3 synthesis and calcium metabolism.\u003c\/p\u003e\u003ch3\u003eUVB That Works Where It Matters\u003c\/h3\u003e\u003cp\u003eThe Very High Output (VHO) format produces significantly stronger UVA and UVB emissions than standard T8 tubes or compact energy-saving alternatives. Enhanced UVB penetration means the tube remains effective across greater distances from the basking area, making it well-suited to taller terrariums or enclosures fitted with mesh screens that would otherwise reduce UV transmission.\u003c\/p\u003e\u003ch3\u003eVitamin D3, Calcium, and MBD Prevention\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePromotes healthy Vitamin D3 synthesis through UVB exposure\u003c\/li\u003e\n\u003cli\u003eSupports calcium absorption to maintain strong bone structure\u003c\/li\u003e\n\u003cli\u003eHelps guard against Metabolic Bone Disease (MBD) — a serious risk in UV-deprived reptiles\u003c\/li\u003e\n\u003cli\u003eUVA stimulates natural feeding, activity, and breeding behaviour\u003c\/li\u003e\n\u003cli\u003eUnique phosphor blend replicates the solar UVB spectrum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWattage: 54W\u003c\/li\u003e\n\u003cli\u003eLength: 46 inches\u003c\/li\u003e\n\u003cli\u003eFormat: T5 Very High Output (VHO)\u003c\/li\u003e\n\u003cli\u003eUVB rating: UVB100 (3%)\u003c\/li\u003e\n\u003cli\u003eRated UV output lifespan: 12+ months\u003c\/li\u003e\n\u003cli\u003eCountry of manufacture: Germany\u003c\/li\u003e\n\u003cli\u003eCompatible with T5 terrarium canopy fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor keepers housing cryptophotic species who want dependable, long-lasting UV output without compromising on quality, the ET Reptile UVB100 T5 VHO 54W delivers the spectral accuracy and penetration depth that serious reptile husbandry demands.\u003c\/p\u003e","brand":"Peregrine","offers":[{"title":"Default Title","offer_id":54147924590929,"sku":"LHR114","price":17.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/0403\/8225\/files\/LHR114_1.jpg?v=1782597664","url":"https:\/\/viperia.co.uk\/products\/et-reptile-uvb100-t5-vho-54w-46-pt2383","provider":"Viperia UK","version":"1.0","type":"link"}