The Arcadia T5 ShadeDweller 7% UVB Replacement Tube – 8W is a high-quality SO-T5 fluorescent tube designed for use with Arcadia ProT5 ShadeDweller UVB lighting systems. It provides safe, gentle UV output for species that naturally experience lower ultraviolet exposure in the wild. Using advanced German lamp technology, this tube produces 7% UVB and balanced UVA, supporting natural vitamin D3 synthesis, healthy bone development and normal behaviour without the risks associated with higher-output desert UVB lamps. ShadeDweller 7% UVB is specifically formulated for terrestrial and crepuscular reptiles that bask at closer distances or live in smaller, shallower enclosures where controlled UV levels are essential. Suitable species include: Leopard Geckos Small terrestrial geckos Amphibians Invertebrates Hatchling snakes Technical Specification: Wattage: 8W UVB output: 7% Fitting type: T5 (Ø16 mm) Length: 300 mm Lamp technology: Standard Output (SO) T5 Recommended replacement interval: 12 months Compatible lighting systems: Arcadia ProT5 ShadeDweller 7% UVB Kits To maintain safe and effective UV levels, Arcadia recommend replacing ShadeDweller T5 UVB tubes every 12 months, even if the lamp continues to emit visible light. Frequently Asked Questions: Which Arcadia fixtures is this replacement tube compatible with? This 8W ShadeDweller 7% UVB replacement tube is designed specifically for Arcadia ProT5 ShadeDweller fixtures that use an 8W T5 tube. How often should I replace this UVB tube? Arcadia recommend replacing T5 UVB tubes every 12 months to ensure safe and consistent UV output. Is this suitable for arboreal or desert reptiles? No. ShadeDweller 7% UVB is intended for terrestrial and crepuscular species. Arboreal or desert reptiles typically require different UVB output levels. Can I use this tube over a mesh enclosure? Yes, but mesh reduces UVB output. Always allow for UV reduction and ensure correct basking distances.
