Our Most Popular 150 Watt HQI bulb!

True 20,000K™

Ideal Choice for Deeper Marine Life

  • True deep blue color with higher PAR compared to other brands of the same wattage/kelvin rating
  • Emits a Vibrant, Deep Actinic Blue Light with high spikes in the 420nm range
  • Simulates sunlight at ocean depths of 12-25 ft
  • Promotes the development of photosynthetic plants, anemones and coral
  • Intensifies the natural fluorescence in fish, coral and marine life

Suggested Metal Halide Wattage Guide: 150w for tank depth of 15" - 28

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150 Watt 20,000K Double Ended HQI Bulb

  • $59