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D-D Giesemann Powerchrome 24 Inch 24W Pure Actinic T5HO Fluorescent Bulb
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D-D Giesemann Powerchrome 24 Inch 24W Pure Actinic T5HO Fluorescent Bulb

In stock: Order by 2PM EDT for same-day shipping (M-F only)

Item #: GL2141

MSRP: $35.99 Save: $9.00 (25%)
$26.99
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Quick Overview

Recommended to be used to compliment Aquablue+, Midday 6000 or metal halide lighting on marine aquariums with its pure actinic spectrum. Suitable for salt water. A complete pure actinic bulb with all the power of the "T5" illumin...
Product Description
Reviews

D-D Giesemann Powerchrome 24 Inch 24W Pure Actinic T5HO Fluorescent Bulb Information



Part #: DD24ACT/03

Recommended to be used to compliment Aquablue+, Midday 6000 or metal halide lighting on marine aquariums with its pure actinic spectrum.

Suitable for salt water. A complete pure actinic bulb with all the power of the "T5" illumination in actinic form. Will fluoresce your corals to the maximum and blended in conjunction with other lighting. Will bring out the maximum color in your corals.

This lamp spikes at 420 nanometers for ultimate fluorescence of capable coral. It is the ONLY T-5 HO true actinic available on the US market.

Features:
  • T-5 Diameter High Output Fluorescent Lamp
  • Only true Actinic T-5 lamp made to date
  • Blue Spectrum Peaks at about 420 nm
Information:
  • Type: Pure Actinic
  • Watt: 24
  • Length (including pins): 22 1/8"
  • Kelvin Temp: Actinic
Actinic Pure Spectrum
Available Colors:

Actinic+:A special 60/40 combination of deep blue and actinic wavelengths emits levels of actinic as well as a blue spectrum. Suitable for saltwater and reef aquariums. Color Temperature: Blue

AquaBlue+:A 60/40 white/blue blend. Specifically developed for growing SPS corals. Suitable for saltwater, reef and freshwater aquariums. Color Temperature: 11,000k

AquaFlora:The perfect light spectrum for lush plant growth. Specially designed for freshwater use. Highlights the red and blue colors of your fish. Suitable for freshwater aquariums.

AquaPink:Specially designed for marine use. It brings out the blue, violet and red colors in your SPS and fish whilst enhancing coral growth. Suitable for saltwater and reef aquariums.

Midday:The D-D Midday 6000 T5 bulbs have full a 5 point spectrum and 6000K color temperature which recreates natural sunlight. Suitable for salt water, fresh water, reef and fish only aquariums. Color Temperature: 6000K

Pure Actinic:A complete pure actinic spectrum for maximum fluorescence from your corals. Suitable for saltwater and reef aquariums. Color Temperature: Actinic.

Bulb Replacement Guide
Bulb Types Life of Bulb*
Normal Output Fluorescent 6-12 months
Very High Output (VHO) 6-12 months
Power Compact (PC) 9-12 months
T5 High Output (T5HO) 9-18 months
Metal Halide 9-12 months
LED (non-moonlight) ~5 years (50,000 hours)
* Manufacturer Recommendations
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.
Bulb Handling Fees are Based on Order Quantity
Bulb Length Less than 4 4 or More 6 or More
~24 Inch $10 No Handling Fee No Handling Fee
~36 Inch $15 No Handling Fee No Handling Fee
~48-60 Inch $20 $20 No Handling Fee
~72 Inch $25 $25 No Handling Fee

Warranty

Manufacturer Warrant: 30-day warranty
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D-D Giesemann Powerchrome 24 Inch 24W Pure Actinic T5HO Fluorescent Bulb Reviews

Average Reviews

Customer Reviews

Awesome bulbs Product Review by Matt (Posted on 2/26/14)
Rating
Excellent!

Comments: I bought four of these bulbs to supplement the halides and they make the colors pop out very nicely.

Great actinic bulb Product Review by JUSTIN QUIPOLOA (Posted on 4/10/13)
Rating
Excellent!

Comments: This bulb really makes my phosphorescent corals pop. I run it alongside ATI Coral+, Blue+ and Purple+ bulbs. Although the ATI bulbs also help with phosphorescence, I notice a big difference in the look of the tank when I turn this bulb on and off.

Great Actinic Product Review by Joe (Posted on 8/22/12)
Rating
Excellent!

Comments: Love these bulbs, I use them with 14k MH bulbs and love the colors.

Great Bulb Product Review by ADAM BRENNEMAN (Posted on 3/5/12)
Rating
Excellent!

Comments: I received the pure actinic bulb and the Giesemann midday last week. They really make the colors in my tank pop. They are a great pair together and for the money one of the best ways to improve the look of the tank. Also, the packaging of the bulbs was excellent.

as expected Product Review by ART GOLD (Posted on 1/7/12)
Rating
Excellent!

Comments: I;ve been reading about these bulbs for a long time and decided to give them a try.Tthe color is as realistic as you can get. My corals all perked up nicely within 48 hours ( I squeezed every bit of live out of old bulbs).

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