AquaticLife 36" 39W T5 HO 420/460NM Lamp

CODE: AL01041


In Stock

The AquaticLife 36 inch, 420/460nm Actinic 39 Watt T5 HO Fluorescent Lamps are 36 inches from end of pin to end of pin (for 36 inch fixtures/retrofits). Marine 420/460 Lamps feature an Actinic Phosphor that produces a peaked wavelength at 420 nm benefiting most corals. The Phosphor also produces a wavelength at 460 nm for increased blue light to enhance the fish colors.

All fluorescent bulbs have a 30-day warranty. Because fluorescent light bulbs are extremely fragile, they require special handling and packaging for safe transport. The special packaging we use for fluorescent bulbs accommodates multiple bulbs so the more you buy, the more you save.


  • The AquaticLife T5 bulbs will work in any T5 fixture, as long as you are using bulbs of the same wattage as those currently in your fixture.
  • The 420/460nm Actinic bulb spectrum is very beneficial to corals With reef tanks half your bulbs should be actinic.
  • T5 bulbs come in two categories, HO bulbs (24W, 31W, 39W or 54W) and NOs (9W, 14W, 21W or 28W). T5s are 5/8" or .625" in diameter.

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