While I generally find “Reef Builders” aquarium lighting reviews educational or at least somewhat helpful, they unfortunately really blew it with this one, Although after reading their curiously inaccurate “LED showdown“, I should not be surprised either;
The author seems to show certain biases that get in the way of the truths about this product, which I personally have found to be the BEST LED fixture I have used to date.
However before I come off and seem to attack the author, which would be wrong, let me address the points he makes and the errors there in.
“The Ultima 1500 NP LED tile includes Cree’s latest and greatest XT-E chips with 6 diodes spread across four cool white (which TMC calls ‘Ocean White’) and two royal blue (which TMC calls ‘Fiji Blue’) But perhaps the most notable addition to the AquaBeam Ultima 1500 NP is the use of the very well received Osram Oslon Deep Blue LEDs which TMC also has a made-up name for – “Nature Perfect”.”
*First TMC has patent rights with Cree and whether or not TMC added this name of “Ocean White”, I cannot say, but what I do know is this is NOT a cool white emitter. In fact it is not from the same emitter bins since TMC has patent rights to specific tweaks if you will with emitter bins such as the XT-E used here.
This is nothing new, as companies that hold patents have done this for eons.
*He is also incorrect as per the Royal Blue, as TMC has been using a Royal Blue emitter for a few years, while the Fiji Blue is different with a lower nanometer range and lower peak nanometer of 450nm, unlike the royal blue at 465.
This is well published, so I am not sure how he can make such a statement
*Finally, the “Nature Perfect” Osram Oslon emitter is the name simply given by this new specifically reef developed emitter.
It is NOT even a deep blue emitter rather a full spectrum blue developed specifically for reef aquariums.
Hopefully reef keepers looking for one of the best LEDs on the market, especially when price is considered will look at the facts first, as this clearly is one of the best, if not THE best LED fixtures available as of 2013.
Tragically, when it comes to Aquarium LED Lighting, much of what is passed around as facts nowadays is anything but.
As well many companies such as Reef Central are sponsored (bribed if you will), yet will attack me or others on a personal level when facts are presented stating my recommendations do not count as I or others might have a bias, which the obvious response is YES!
However, these others who actually promote inferior LEDs at least when it comes to energy consumed per PUR light output such as the EcoTech clearly have a bias, and one based on promoting their sponsors.
So in the end, whether you take my word or others in my profession whose careers and livelyhood is based on using what truly works or not, I certainly can understand “why not” with all the confusion and often conflicting information.
WHAT READERS SHOULD DO, is actually look at the facts, as I presented here and in many other posts, not the hype, not PAR readings when PUR is more important.
The answers do not take a rocket scientist to decipher, so if you open your mind and look past the many reef forums and websites that do not use known science to prove their points, rather often attack others who provide facts with comments such as “they are not credible as they use or sell this product”, you will find that the answers for the best LEDs to use is actually quite easy.
Here is a website demonstrating the Ocean Blue 1500 and even newer Reef White 2000 LED in a reef aquarium with many corals:
Howard’s Reef; New light over the Shallow Reef
Also please reference these excellent articles, including the first that deals with the subject of PUR versus PAR and how so many persons are often stuck on their LEDs with green emitters and other energy wasters that often require higher energy wattage to do the job of lighting a reef tank: