Under natural conditions, the sun produces ultraviolet B radiation (UVB). UVB radiation is needed to produce vitamin D. In captivity, reptiles that have poor lighting conditions can develop life threatening diseases. Sun Glow fluorescent bulbs provide essential ultraviolet B radiation for captive reptiles and amphibians. These bulbs actually generate more UVB (> 250 vwatts/cm2 ) than competitor's 5.0 fluorescent tubes (> 250 mwatts/cm2 )! Sun Glow bulbs should be used in combinationwith Fluker's incandescent bulbs which can be used to regulate the environmental temperature.
NOTE: All TOP- items can only ship to the US and Canada.
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