Radium Metal Halide Lamp - Mogul Base - 20,000K - 400W by Hamilton Technology

Description

Can be used to replace any 400W Mogul Base metal halide lamp;The 20K color temperature has a crisp-white with strong blue tint coloration;It brings out the fluorescent pigments in corals nicely and is most commonly used with reef aquariums;The bulb will burn more blue on an electronic ballast or pulse-start ballast.