400 Watt Hamilton HQI Metal Halide Bulb
Free Gift

Hamilton Technology

  • HQI bulbs are double-ended and must be used with HQI lighting kits.
  • All metal halide bulbs produce a beautiful shimmering light.
  • The Kelvin (K) value of a MH bulb describes the color of the light the bulb produces.
  • Bulbs with a higher K value emit more blue than bulbs with a lower K value.
  • We recommend using a 10K, or 14K halide bulb for most reef aquariums.

Please Note: All HQI Metal Halide Bulbs must be used with special UV glass to protect corals from excessive UV radiation. Faliure to do so could result in the loss of corals.