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Hamilton 39 Watt T5 HO Actinic Royal Blue 460nm


Item #: HT01465

In Stock

20 years of U.S. and German engineering, technology and testing give you the quality you demand

  • Hamilton Technology`s lights are recommended by ideal for proper growth and development of coral, anemones and invertebrates
  • Supplies the most concentrated light intensity, color spectrum and wavelength essential for photosynthesis and coral health
  • Vivid, sparkling and natural looking light enhances the look of your tank inhabitants
  • Proper spectrum, color stability and light output essential for the health of your aquarium

39 Watt Actinic Royal Blue 460nm

  • German made High Output T5 bulbs
  • Great for saltwater and reef aquariums
  • Enhances the beauty and color in fish, coral and marine life
  • Best supplemented with 6700K Daylight or 10,000K Super Daylight


  • Length = 34" | (Compatible with 36” Long Fixtures)

Manufacturer information

Hamilton Technology Aquarium Supplies
Hamilton Technology is the leading manufacturer of high quality aquarium lighting offering customers the widest selection of metal halide, compact fluorescent and VHO lighting available today at the lowest prices. Their mission is to offer state-of-the-art lighting that meets high standards of quality, innovation and value. Hamilton Technology has served the lighting needs of both the professional and the hobbyist aquarist for more than sixteen years and is considered by many to be the choice of experts.

5 Stars


Reviewed on
May 13, 2020

Yes, I would recommend this.

Great color

Pros: Blue color corals love

Cons: None

Has a perfect blue color 😍 I'm getting good growth

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Reviewed on
March 12, 2018

Yes, I would recommend this.

Good looking bulb - bright ice blue color

Pros: Very bright, crisp blue color, corals look great

Cons: None

I am very impressed by the color of this bulb. The tank looks great and corals really show off nicely. The bulb has a very crisp, bright, ice blue color to it. Bought it as a result of a tip from another hobbyist and I am glad I did. Good product.

Was this review helpful? 3 0

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