Aqualight Professional HQI Pendants give you metal halide power in a convenient pendant system. You can focus your lighting directly onto your corals with the super shiny aluminum reflector. Enables shimmering and dappled lighting effects. You can hang the unit to relieve harmful heat buildup and the included fan eliminates the need for costly chillers. A glass lens protects the unit from corrosion. Unit Includes (1) 250W 14,000k lamp, lamp cord, power cord and remote ballast with on-off switch. Unit gives off high amounts of heat so caution is needed when placing over your tank. Not suitable for placing over anything that may melt or catch fire.