Wow! By Andrew on 3/21/13Andrew would recommend this product to a friendI reallyshouldhave gotten these quite some time ago. Color is a crisp blue making colors seem to pop out of corals. Great bulb. Definetly my actinic T5 choice going forward.
My corals don't lie. By Jeremy on 7/24/12Jeremy would recommend this product to a friendAfter including this bulb along with a another Aqua Blue over time the coral have really taken off and the bulbs really make the colors pop also.
only actinic i use now By Alan on 4/3/12Alan would recommend this product to a friendwhen i first started using these bulbs i used in combo with the pure actinic, i always noiced the color these made when i opened my canopy so on a whim i went to just these after a bulb change. LOVED IT! so much pop friends come over and my tank is teh first thing they notice!!
Your corals will pop By Aaron on 2/18/12Aaron would recommend this product to a friendThis light was a significant upgrade from the ones that came in my fixture. So far so good!
Makes a difference By Clay on 12/1/11Clay would recommend this product to a friendwow, amazed at the difference these made over standard actinic bulbs. I used these to replace a couple of hamilton actinic bulbs and was instantly pleased with the pop of my corals.
Hands down the best bulb By richard on 9/14/10richard would recommend this product to a friendSome people like the ATI bulbs and i have tried them but these are the best for Color, par, and longevity. There is no better.
Hands down the best bulb By richard on 9/14/10richard would recommend this product to a friendSome people like the ATI bulb but this bulb outperforms the AtI for color performance and longevity as well as par. There is no better.
Quality Bulb at a discount price By Brian Blank on 11/30/09Brian Blank would recommend this product to a friendI picked up two of these bulbs for a 2 x 54W retrofit kit and was really impressed with the bulbs color and PAR value comparable to the ATI Blue Plus bulbs recommended for SPS tanks looking for the benefits of actinics with the power of a daylight. Popped these two into the mix and POP went the greens and fluorescent colors in the tank. It's hard to get crappy T5's at this price.
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The Geisemann Actinic Plus has a special 60:40 combination of deep blue and actinic wavelengths that make even the drabbest corals stand out. BRS Note: The blue color of this bulb can really give the “pop” most aquarists are looking for with their corals. This is one of our favorite actinic bulbs.
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