As reptiles owner you should be clear that this lamp should not be used for heat to the terrarium. They are very little heat and allows the animal not the necessary power to warm up. In combination with a heat lamp or a metal halide burner the lamp is as a supplement highly recommended. Regular replacement (every 6 months) is recommended as the radiation power then decreases markedly. Please also note that the UVB output is maintained with increasing distance to the animal so that the appropriate action is achieved. Distance dimensions are printed on the package.
