FEATURES: AquaNature Avian 5.0 UVB Compact Fluorescent offers safe UVB and UVA levels that are good for their physical and mental well-being. UVB facilitates the synthesis of vitamin D3 in birds, ensuring appropriate calcium metabolism for healthy growth, robust bone maintenance, and egg production. Because UVA is visible to birds, they can locate food, identify various species, and recognize potential partners. Birds are practically colorblind without UVA! APPLICATIONS: * Ideal for all kinds captive birds. * Appropriate UVA & UVB output, close to natural sun light. * Produce excellent natural colors. * Prevent or reverse metabolic bone disease. * Increase feeding, breeding and other natural behaviours.