UVB lighting is essential for tortoises kept indoors. It helps them synthesize vitamin D3, which is necessary for calcium absorption and shell health. Without proper UVB exposure, tortoises can develop metabolic bone disease. UVB bulbs should be replaced regularly, as effectiveness decreases over time. Proper placement ensures safe exposure without overheating. UVB lighting closely mimics natural sunlight indoors.
TortoiseZone | Expert Tortoise Care, Habitat Guides and Facts
Expert tortoise care guides, habitat tips, and species facts for owners and educators. Learn, adopt, and ethically care for tortoises.
