REPTI-ZOO UVB lamp uses UVB powder and technology imported from Japan to produce high-quality beneficial ray emitting glass bulbs and spiral tubes. The wavelength is stable between 290nm-310nm. The excellent ventilation design is provided in the medium wave UVB sunburn spectrum. The UVB producing bulbs passed the rigorous American ELT certification and have been sold in the American market in 2015.  

Main functions of UVB lamp: Promotes the production of Vitamin D3 and promotes calcium absorption.  Vitamin D3 is an important component of calcium metabolism in reptile pets. Vitamin D3 production and calcium absorption combine, resulting in healthy skeletal tissue.

Generally, UVB 2.0, 5.0 and 10.0 refer to the percentage of 2%, 5% and 10% UVB.

Usage:

UVB 2.0 is relevant to reptiles and amphibians that are not sensitive to sunlight such frogs and snakes.  

UVB 5.0 is applicable to reptiles living in tropical forests or subtropical zone, such as: star tortoise and other most tortoises. 

UVB 10.0 is applicable to reptiles living in tropical desert zone, such as: Uromastyx, leopard tortoise, Sulcata tortoise.  

It is suggested to match UVB light output with the specific needs of the reptile or amphibian