Metal Halide bulbs are the best alternative to natural light. Their efficient light performance and colour reproduction in combination with their relative low cost offers great advantages over all other light sources.

With the development of the Megachrome bulbs Geiesemann introduced a trend setting generation of metal halide lamps that is absolutely unique with regards to their quality and colour reproduction. The bulbs are a great result of long term research into individual light sources for different types of Aquariums.