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Sunday, December 16, 2012

ATLANTIK PRE PROGRAM

ATLANTIK PRE PROGRAM

ORPHEK NOW INCLUDES SELECTABLE PRE-PROGRAMMED PHOTOPERIODS IN OUR NEW ATLANTIK LED PENDANT

After four years of intensive research involving different wavelengths/spectrums, and studying how corals grow and react to them, Orphek has now released their new Atlantik Programmable Pendant.  Our testing and research was not just conducted in our own coral labs but in experienced hobbyist’s tanks throughout the world.



Orphek has accumulated much information about wavelengths and intensity that have shown to be the best growth rate in corals as well as color.  Much of this experimentation in our quest to provide the best LED lighting for corals was conducted using our PR156 Pendants as a platform where we could inter-change LEDs of different wavelengths and study the reaction and growth rate the corals displayed.



Aquarium led lighting Orphek Atlantik



State of the art electronics, whisper quite fans, and excellent interfacing with the Atlantik Controller all contribute to provide the very best LED lighting for your corals.  Our four years of research left no stone unturned and the results will speak for themselves.

Orphek Atlantik controler



Browse through any marine etailer’s product pages and you will find a plethora of additives and supplements all promising increased coral growth and color enhancement.

Of course many of these supplements are necessary and crucial for good coral growth and color, but we need to be aware of the fact that 90% of a corals energy source is generated by the Zooxanthellae that reside in the coral’s tissue.  The Zooxanthellae depend on light of the correct intensity and spectrum to grow and flourish.  This is why we at Orphek are very dedicated to providing the correct lighting spectrum and intensity necessary for good coral growth and color.

We also realize that corals must be acclimated from one light source technology to another while at the same time minimizing loss of Zooxanthellae due to spectrum and intensity changes.  Recognizing this fact, we have decided to incorporate eight different pre-installed lighting programs into our Atlantik LED Pendants that can be used for various conditions and/or applications.  Some of these programs are very useful and necessary for those with limited experience growing corals using high intensity LED lighting.

Below is a brief explanation of what each program’s intended use was designed for and the photoperiod functions displayed on the same software that is included with the Atlantik.  The correlation between the data boxes under each Illumination channel and the graph are easily interpreted by color matching which makes programming the Atlantik very easy to understand and accomplish.  The lighting channels on some programs may follow the same curve so each color may not be visible in the graph.

Illumination 1 controls 24 blue 460nm LEDs.



Illumination 2 is our brightest channel in the Atlantik featuring 28 high Kelvin white LEDs.



Illumination 3 is useful for night time viewing (moonlight) and also provides additional support to the 460nm blue LEDs used in Illumination 1.  This channel provides eight additional 460nm blue and 4 high range UV LEDs to further stimulate coral growth.



Illumination 4 provides additional support to Illumination 2 by providing 10 white, 17,500 Kelvin LEDs and 4 red LEDs.  The red LEDs stimulate Chlorophyll A and B production which is necessary for zooxanthellae growth and health.

Note:  The charts below are shown to depict the photoperiod time and light intensity of all four channels of light on the pre-installed programs.  Orphek does not provide  software for programming on a PC.



Program 1- Slow Acclimation

Program 1 Slow Acclimation



Program 1 was designed to be used for coral acclimation to our high intensity Atlantik Pendant LEDs and/or for introducing new corals into your system that may have come from a different lighting technology and/or different lighting spectrum and lower intensity.  Program 1 should always be used when first introducing your new Atlantik Pendant to your corals.

Program 2 – Increased Coral Growth

Increased Coral Growth



Program 2 was designed to increase coral growth rate and is typically used when growing frags or immature coral colonies.  Illumination 2 provides occassional cloud cast simulation while the remaining channels simulate changes in spectrum intensity throughout the day which is typical on on the reefs.  The cloud cast is intended to give the corals a rest throughout the photoperiod.

Program 3 – Coral Color

Coral Color



This program was designed to increase coral color while still providing plenty of PAR/PUR for good coral growth.  When using this program be sure that magnesium, calcium, and dKH, pH and other parameters are in the ideal range and no negative conditions exist with your corals.  Iron, potassium and other beneficial nutrients should also be dosed.
Calcium 430-450ppm

Magnesium – 1290-1350ppm

dKH – 8.5 – 11

pH – 8.0-8.3



Program 4 – Maintaining Accelarated Growth

Maintaining Accelarated Growth

This program was designed to be used after Program 2 to maintain accelerated growth and/or to be used with mature colonies.  Parameters mentioned in Program 3 will also need to be maintained.



Program 5 – Coral Color + Coral Growth

Program 5 Coral Color + Growth



Program 5 is designed to improve coral color and maintain coral growth.  It provides the best of the Coral Color and Coral Growth programs.



Program 6 – Coral fragging

Program 6 – Coral fragging



Program 6 was designed for shallow coral fragging systems to accelerate coral fragment growth.  This is another program where coral growing water parameters must be maintained.  If growing a large amount of coral fragments, dKH should be measured daily as the corals will absorb a good amount of carbonates from the water to build their skeleton.

Program 7 – Retailer Showroom Displays

Program 7 – Retailer Showroom Displays



Program 7 was designed for retail stores to display their corals giving them a little more irredescence making them more attractive to the buyer while still maintaining the health of the coral.

Program 8 – LPS and Soft Corals

Program 8 – LPS and Soft Corals



Program 8 is designed to be used with LPS and soft corals that do not require the light intensity required by SPS corals.

You can also program several of your own photoperiods and adjust intensity of all four channels of light individually.  This can be a useful feature in rooms flooded by sunlight or very dark rooms where adjustments in intensity will need to be made.  It also allows you to control the lighting based on the types of corals you are keeping.

Monday, November 19, 2012

CORRECT SPECTRUM FOR GOOD CORAL GROWTH

CORRECT SPECTRUM AND AMOUNT IS NEEDED FOR GOOD CORAL GROWTH

At 40 meters or less, Zooxanthellate scleractinian corals are the major specie of corals found in well-lit tropical waters where massive structures exist which provide a critical habitat for the diverse abundance of reef fish and invertebrates.

Coral structures change considerably with increasing depth which causes a decrease of  Zooxanthellae.  Acropora, Pocillopora and Porites are almost non-existent at depths over 40 meters where the spectrum begins to rapidly drop at 500 nanometers.

Zooxanthellae have the major photosynthetic pigments chlorophyll A and chlorophyll B with chlorophyll A being greater.

CORRECT SPECTRUM AND AMOUNT IS  NEEDED FOR GOOD CORAL GROWTH

This along with amino acids and various nutrients and trace elements combine and serve as major light-harvesting components which in turn provide food to the coral by means of photosynthesis.  The above has been proven by a study undertaken by many scientists and is available for a fee by going here; http://www.int-res.com/journals/meps/.

On the Hawaiian Reefs coral skeletons were found to contain an average of 13.7% (μg cm−2) of chlorophyll A and 2.6% (μg cm−2)  of chlorophyll B.  For some unknown reason these levels are much lower in corals from the Red Sea Reefs.

CORRECT SPECTRUM AND AMOUNT IS  NEEDED FOR GOOD CORAL GROWTH



There are many species of corals found at various depths on a reef and each has adapted to the spectrum and intensity present at the depth they are found.  In our aquariums, deeper water corals and/or corals coming from estuaries or turbid waters where light intensity is not as high as on pristine reef waters will likely not fare well with corals being kept which require a higher intensity of light and spectral range.



R GOOD CORAL GROWTH

This is why it is important to plan your reef carefully by choosing corals that can co-exist with the same spectrum and intensity of light.  LPS corals are generally found in deeper waters or shallower turbid estuaries where many Euphyllias are found such as Elegance Corals.

Both water depth and clarity have an effect on both intensity and spectrum.  On clear well lit reefs ranging in depth from 1 to 15 meters, the spectrum is relatively flat from 375-600 nanometers at one meter and then gradually falls to about 55% of the surface irradiance.  At 15 meters in depth, the wavelength falls sharply after 500 nanometers.

Some corals can gather light more efficiently than others.  Thin plate corals such as plating Montiporas allow light to travel through the colony and then reflect back up from the background providing more reflectance to the corals.

CORRECT SPECTRUM

What does this all mean to us reef keepers?

It means that to provide the best lighting habitat for the types of corals we choose is to keep, the spectrum and intensity (PAR/PUR) should be close to what the corals are exposed to in their native habitat.

If a mix of SPS and LPS corals is desired, care must be taken in placement so LPS corals are in an area where the light intensity is not as intense.

Experienced reef keepers generally will have either a SPS or LPS dominated aquarium which makes it much easier to regulate the light and spectrum for that particular genus of corals and greatly reduce allelopathy issues.



Our new Atlantik LED Pendant can be programmed to control both intensity and to tailor the spectrum for the coral species you intend to keep or propagate.

There are four individual channels of light and each channel provides seven different programming points which allows for a wide range of spectral and intensity options.

Based on the above, the Atlantik will allow you to program both the spectrum and intensity of the four different lighting channels to provide the most suitable light for the types of corals you will keep.

For aquarists with little reef keeping experience, the Atlantik features eight pre-programmed photoperiods with varying spectrums and intensities for different types of corals and/or applications.

Considering the high intensity of the Atlantik, Orphek highly recommends that you start with the “Slow Acclimation” program and then choose one of the more intense programs once the corals have adapted to this new light.

Once you gain some knowledge and experience with the light spectrum and intensity and how it affects corals, you can develop your own program(s) for the Atlantik.  The Atlantik is capable of storing up to three programs.

Further reading is suggested and can be found here.

http://orphek.com/led/2012/10/the-correct-light-spectrum/


Wednesday, October 24, 2012

THE CORRECT LIGHT SPECTRUM

THE CORRECT LIGHT SPECTRUM IS IMPORTANT FOR REEF AQUARIUMS

Too often reef aquarists concentrate on providing ideal water chemistry that mimics that found on the reefs and less thought is given toward providing the ideal lighting spectrum for their corals.  Water chemistry on the reef is very stable as is the light spectrum that falls on the reefs.  The light spectrum will be the same whether you are 20 feet deep onFiji’s reefs or 20 feet deep onHawaii’s reefs. Duplicating the light spectrum is just as important as duplicating the water chemistry if we want our corals to grow and flourish.

To accomplish this, Orphek engineers have worked for years to provide a high Kelvin white LED to provide this spectrum in combination with UV, blue, and wide spectrum red LEDs.  The difference between our lights and theirs is that we use less blue and red to achieve the spectrum corals best respond to (400-550nm, 620-700nm).  With limited use of blue and red LEDs we can achieve a much higher PAR level than other fixtures provide.  Blue and red LEDs emit very low lumens per watt and excessive use of these LEDs lowers the overall PAR of the LED fixture.

Because we do not use orange, yellow, or green LEDs in our systems, the spectrum that nuisance algae flourish at is virtually eliminated.  We have conducted numerous experiments to back up this statement.  We have proven that excessive use of red, green, and yellow LEDs lead to excessive algae growth as well as the dreaded cyanobacteria.


You can see from viewing the video how much the use of colored LEDs promotes algae growth.  Many aquarists believe that the more colored LEDs there are in a fixture, the better it must be.  This is very untrue and is detrimental to coral growth and reproduction as well as triggering nuisance algae growth.

Low Kelvin white LEDs can produce the same nuisance algae growth.  Many LED manufacturers will use 7,000 to 10,000K off the shelf LEDs in their fixtures and an excessive amount of blue LEDs to compensate for the yellow tinge similar to that emitted by metal halide lamps in the 7,000 to 10,000 Kelvin range.  Most reef aquarists would not use lamps in this Kelvin range but freshwater aquarists would benefit their use in growing freshwater aquatic plants.  So, why use low Kelvin white LEDs in reef lighting systems?  Since no high Kelvin white LEDs are available, Orphek’s goal was to design and produce our own high Kelvin white LEDs in Kelvin temperatures ranging from 16,000-25,000K.  What we have successfully accomplished is to provide the correct full spectral range which allowed us to use a minimal amount of blue and our special wide spectrum red LEDs.  We do not use off the shelf 640 and 660nm red LEDs and use no algae promoting and PUR reducing orange, green, or yellow LEDs in any of our LED lighting systems.  No other LED manufacturing company can claim this.  What this does for the reef aquarist is to virtually eliminate the spectrum which nuisance algae flourish at and increase the PAR value in the PUR spectrum.
THE CORRECT LIGHT SPECTRUM
Typical 10K and 14K metal halide lamp spectrum which emits the
yellow, orange, and red spectrum. This can lead to nuisance algae growth.
Low Kelvin white LEDs can produce the same results.
Photo courtesy of Ushio Electric
Spectral curve of an Orphek LED Pendant
Spectral curve of an Orphek LED Pendant

Multi-channel controllers

There are a few LED fixtures available, including our own Atlantik Pendant that allow different channels of light color to be independently controlled.  This is fine for short periods in the early morning and late evening viewing but during the photoperiod we recommend that all channels of light be on at an equal intensity.  Corals adapt to a specific spectrum and changing this throughout the day can be detrimental to the Zooxanthellae that provide the majority of their food.  The effect may look cool to you but we can assure you that it’s not cool for the corals.  On the reefs the spectrum never changes, just the intensity.

Our new Atlantik LED Pendant provides four channels of light which can be independently controlled.  No green, yellow, or orange LEDs are used, just beneficial LEDs that promote the growth and color of the corals.  Colored LEDs may enhance the coral’s color but serves no useful purpose for their growth and reduces the overall PAR/PUR level available to the corals.  Yellow and green LEDs emit high lumens per watt and therefore give a higher PAR reading but the PAR level in the PUR spectrum is reduced. To learn more about spectral wavelengths and how they affect corals, please read here.

http://orphek.com/led/2012/07/understanding-spectral-wavelengths/

Orphek’s goal has always been to provide high PAR levels in the PUR spectrum and to promote growth of Chlorophyll A and B which further benefits the Zooxanthellae that corals depend on to live and grow.

Orphek LED lighting provides high PAR/PUR, low energy use, no nuisance algae, and no heat.  What’s not to love about it?

Wednesday, October 17, 2012

ATLANTIK BREAKS ALL LED PAR RATINGS

ATLANTIK BREAKS ALL LED PAR RATINGS

Our new Atlantik LED Pendant is excelling in all fields of LED technology including spectral quality, features, and exceedingly high PAR/PUR levels.  At present, no other LED lighting manufacturer has produced a LED Pendant that exceeds the PAR/PUR level of our Atlantik.

World's Most Powerful aquarium led lighting



The Apogee Quantum Sensor was placed 2.4 meters (7.87 feet) above the Atlantik Pendant.

Not too many people have a tank 7+ feet deep but Orphek wanted to prove that their new Atlantik could easily light deep tanks with the PAR/PUR needed for growing all photosynthetic corals.

ATLANTIK BREAKS ALL LED PAR RATINGS

As you can see, the results were astonishing, a PAR reading of 156 which is enough intensity in the PUR spectrum to grow most corals. 

Growing corals in very deep tanks is no longer a problem with our new Atlantik LED Pendant.  One Atlantik will easily cover a 48”L x 30”W aquarium and will allow your corals to exhibit their full color and natural beauty.



Our new Atlantik features:

  • Models for aquariums less than 36 inches and over 36 inches in depth.

  • Provides wider coverage than the PR156, our previous flagship model. Two more rows of LEDs were added to increase coverage. Light output is 50% more than the PR156.

  • Modular in design so all components can be easily replaced by the user.

  • High PAR/PUR for very deep aquariums.

  • High efficiency LED drivers.

  • Will be continually improved with new software and user will be able to download newer versions from our web site as they become available.

  • No Atlantik will ever be obsolete.

  • Sunriseto sunset, dawn / dusk simulator.

  • Full dimming capabilities.

  • Ability to store three different lighting programs.

  • Only one controller needed if multiple units are used.

  • Four independent channels of lighting with unlimited control for each channel.

  • Full color control over all LED channels.

  • Mimics metal halide and T5 lighting or a combination of both.

  • High performance enhancement and longevity.

  • Eliminate the need for digital light controllers.

  • Orphek can provide custom LEDs for each channel of lighting if desired

Tuesday, October 16, 2012

ORPHEK LED PHOTO ACCLIMATION MYTH OR FACT

ORPHEK LED PHOTO ACCLIMATION MYTH OR FACT


Coral reefs are likely one of the harshest environments in the world in terms of the sun’s intensity and the UV/IR rays that are emitted.  Metal halide and HQI lighting can produce these same effects.  Although at a lower level than the sun, their emissions can still be dangerous to our coral inhabitants and our eyes without a means of filtering these rays out.  This leads many reef aquarists to believe that high intensity LED lighting can also be just as dangerous to their livestock without proper filtering of these rays.


PAR test under the sun at 1,4m

Orphek has recently conducted a test with SPS, LPS and soft corals under our LED lighting for two months to disprove any of these theories.  This test involved using different spectrums with the intensity remaining the same.  The test system was also supplemented with essential nutrients that corals require for good growth rate and color.  During the two month test PAR was maintained at 1200 which is much higher than what most aquarists can provide in their reef systems.  At no time did any of the experimental corals show any signs of stress such as recession, bleaching or loss of color.  All corals continued to grow and display very good color.



There are reports from aquarists who switched to high PAR/PUR Orphek LED systems that report coral recession and/or bleaching.  This in fact is not directly caused by our high intensity lighting but more so the lack of availability of nutrients needed by the corals.  Orphek high PAR/PUR LEDs will trigger corals to accelerate their growth rate which in turn will exhaust necessary nutrients from the system if they are not supplemented and maintained properly.

Corals need more than a proper light source and calcium to grow and exhibit stunning color.  They also require magnesium and carbonates to develop new skeletal growth.  These three elements are the foundation blocks for all stony corals and must be maintained.

Calcium: 430-460ppm

Magnesium: 1290-1380ppm

Carbonates: 9-12dKH

These three foundation blocks alone, although necessary, will not allow corals to exhibit their full color and allow for rapid growth.  Other elements are also required to sustain a healthy colorful coral reef.  Our coral care supplementation program consists of the following:

Iodine, Bromine, and Fluorine are halogens that act as both antioxidants and oxidative agents which reduce coral bleaching.  Because of their high oxidative abilities they are depleted quickly and must be supplemented on a regular basis.  Iodine is also very useful for clams and invertebrates with exoskeletons.

Potassium and Boron play an essential role in the transportation of coral nutrients within the coral’s tissue and this also includes the nutrients that are provided by the Zooxanthellae.  These two elements also help with the formation of aragonite in the coral skeleton.

Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome and Nickel are considered light metals and assist with many bio-chemical processes within the coral including respiration and production of chlorophyll.  Orphek LED lighting has a profound positive effect on chlorophyll A and B reproduction and is one reason corals exhibit wonderful color under Orphek LEDs.

Carbohydrates, Amino Acids, Fatty Acids, and Protein are directly absorbed by corals and are utilized in the process of coral protein production and tissue regeneration which helps the coral to expand its surface area to better absorb nutrients.

A good vitamin complex is useful for synthesis of chromo proteins and can duplicate the marine amino acids produced by Zooxanthellae.

Do not let this list of elements intimidate you; many companies are producing these elements already mixed in the proper proportions. Red Seais one example with their new Coral Program additives which include all of the above.  Above all, test for as many of these elements as possible.  Overdosing iodine, potassium, iron, and strontium can be detrimental to your reef.

Conclusions and Results of Test
  • Photo acclimation is not required when using Orphek LED systems.  Orphek uses no dangerous UV or IR emitting LEDs.  Both metal halide and HQI lamps can produce dangerous levels of UV and IR, even when using protective filters.  Orphek LEDs use UV and IR LEDs that are safe for all corals and invertebrates.

  • Light intensity in the wrong spectrum is detrimental to coral growth.

  • A PAR of 150-300 in the PUR spectrum is all that is needed for good coral growth.

  • Excessive use of green and yellow LEDs can have negative reactions with some corals and give false PAR/PUR readings.

  • Supplementing nutrients and trace elements are necessary for good coral growth and color.

To further back up our statements we will soon be publishing a video taken of soft, SPS, and LPS corals grown under LEDs generating a PAR of 1000.  This will testify that photo acclimation is not required with our LED lighting systems and is compatible with all types of corals.

Our first post of coral color and fast growth can be read here.

http://orphek.com/led/2012/10/coral-color-and-fast-growth/

Orphek’s goal is not only to provide you with high technology LED lighting required for growing colorful corals fast, but also to educate you on the subject of growing corals.  We will continue to provide new information on our site as it becomes available.

Our systems provide:

  1. No dangerous UV and IR light.

  2. Minimal use of green and yellow LEDs which falsely increase PAR levels while providing no useful wavelength for growing corals.

  3. No off the shelf white LEDs are used in our systems; we design our own 16K+ LEDs, the only true white LED that duplicates the Radium 20K metal halide lamp.

  4. High PAR/PUR.

  5. Most PAR per dollar.

  6. Most systems are upgradable.

  7. No wasted money on thunderstorm and disco effects or other selling gimmicks.

Orphek LEDs have remained on the market since their inception and is indicative to our success in LED technology.  Our goal is to continually improve our lighting and provide the lowest cost possible to our clients.  Our systems have been tested in over 1,000 different types of aquariums throughout the world.  Check our photo gallery and see the results for yourself.

http://orphek.com/led/gallery-marine-reef-aquarium-photos/

Do take a look at our newest LED technology, the PR72, which we believe will be our best selling pendant capable of growing corals in depths up to 38 inches.  Two PR72 Pendants will cover a 48"x24"x 30" and provide a PAR reading of 150 in the corners.

http://orphek.com/led/orphek-products/pr72-reef/

Saturday, October 13, 2012

CORAL COLOR and FAST GROWTH

CORAL COLOR and  FAST GROWTH = PR72 AND WATER CHEMISTRY

The PR72 LED Pendant is one of Orphek’s latest products recently unveiled at MACNA 2012.  This milestone was fueled by Orphek’s desire to produce an affordable dimmable LED pendant which would fulfill the needs of many reefkeepers without sacrificing PAR/PUR values.

The PR72 uses the same high technology LEDs found in their best selling LED pendant, the PR156.  It comes equipped with a RJ45 cable that will interface with the Neptune VDM Lighting Module for no extra charge.

Using our advanced PR156 LED technology allows the PR72 to penetrate tanks 28 inches in depth with enough PAR/PUR to support all coral growth.  PAR tests were carried out on the PR72 at the recent MACNA Conference in Dallas, Texas and the results were stunning

With proper calcium, dKH, magnesium and other needed water chemistry maintained; your corals will grow at a rapid pace due to the intensity of our LEDs, and the focus we place on tuning our LEDs to produce the spectral curves corals best respond to. Corals will color up faster because our high technology LED lighting triggers rapid growth of zooxanthellae which gives corals their beautiful colors and is a necessary component for their survival and growth.

imgp1274corals-pr72-orphek-aquarium-led-lightingcorals-pr72-orphek-aquarium-led-lighting

imgp1242corals-pr72-orphek-aquarium-led-lightingcorals-pr72-orphek-aquarium-led-lighting

One PR72 will effectively cover a 20” x 20” x 24” tank providing ideal PAR/PUR levels for all coral inhabitants.
PR72 PAR test at reef aquarium
A user of our PR72s reported these PAR figures taken with an Apogee Quantum
meter and sensor. The pendants are hanging 14 ½” above the water surface and
produced a PAR reading of 205 at a 31” distance

INITIAL PAR TESTING ON THE ORPHEK PR72 DIMMABLE LED PENDANT

Latest PAR tests on the Orphek PR72 have been quite impressive.  The test aquarium (37.5 x 16.5 x 22.5 in inches) features two PR72 pendants hung at 13.5 inch centers above the aquarium with the lenses at 14 inches from the water surface.  Not shown is the PAR reading of 919 taken at the water’s surface which is 14” below the pendant’s lens.  The center PAR reading of 193 was taken directly in the center of the pendants.  If we add 14” (distance from pendant lens to water surface) to the lower right reading of 205 taken at 17” aquarium depth, the PAR reading of 205 is quite impressive at 31” of total distance from the Quantum sensor.
To better understand the importance of PAR/PUR relationship with spectral quality please read here.

Understanding Spectral Wavelengths

Friday, October 12, 2012

YOU’VE GOT DEEP, WE HAVE DIF100 LED Lighting

YOU’VE GOT DEEP, WE HAVE DIF100

We are hearing from more and more aquarists reporting their success with our DIF100 Pendants being used over their deep reef aquariums.
F. Samuel Slobusky who owns Wet Work Reefs in New Orleans, recently wrote to us describing with photos, his success with Orphek DIF100 LED lighting in his beautiful 479 gallon, 42 inch deep reef tank.

Orphek aquarium led lighting DIF 100

Orphek aquarium led lighting DIF 100

Each side consists of one Orphek DIF100 18k with 90 degree lens and one Orphek DIF100 25k with 90 degree lens.  An Orphek DIF30 blue with a 120 degree lens is also used for a total of 230 watts per side.  Samuel stated to us that within a week of installation, all of the corals, particularly those at the bottom of the display, are much fuller, with better color and polyp extension.
Orphek Dif 100 aquarium led lighting
November 2011
Orphek aquarium led lighting dif 100
June 2012
Corals under Aquarium led lighting
August 2012

The Acropora species above has nearly doubled in size in less than seven months.

Samuel also reported amazing growth and color at the deepest part of his system.
clams under led lighting
This Squamosa sp thrives at a depth of 39 inches
corals in deep aquarium under leds
A light demanding Favia species at 38 inches deep

Proven success stories like this and many others we receive certainly defy the theory that 400 watt metal halide lighting is needed for deep reef aquariums.  If you have a deep tank, upgrading to Orphek LEDs will save you up to 50% in energy savings alone, no lamps to replace on a yearly basis, and eliminate heat issues due to metal halide and/or HQI lighting.

F. Samuel Slobusky, Owner | Wet Work LLC
New Orleans, Louisiana | (504) 458-3019
LA License # &  Insurance Policy # Upon Request

Thursday, October 4, 2012

NOTED AUTHOR BOB GOEMANS OFFERS FREE BOOK

NOTED AUTHOR BOB GOEMANS OFFERS FREE BOOK

Bob Goemans, noted author of marine books and owner of the saltcorner.com web site has generously offered a 300,000 word, 1100 photo book free for the reading on his web site, www.saltcorner.com

saltcorner

Bob has written for Marine Fish Monthly for over fourteen years and may have had the world's longest running marine column as he has written 178 straight monthly articles for that magazine. And for the last couple of decades, Bob had a monthly column and various articles in Freshwater Aquariums and Marine Aquariums (FAMA), which was incorporated into Aquarium Fish International (AFI) several years ago and which has now sadly ceased its operations in Oct/2012. Bob has also written for Tropical Fish Hobbyist (TFH) for at least two decades, and for UK magazines such as Marine World, Practical Fishkeeping, and currently Marine Habitat, a bimonthly publication.

You can read this book by going here : THE 'LIVING' MARINE AQUARIUM MANUAL

No gimmicks, no registration required and nothing to buy, simply free for the taking.

Tuesday, October 2, 2012

ORPHEK PR156 PAR TESTING VIDEO

ORPHEK PR156 PAR TESTING video AT MACNA 2012

Orphek booth visitors witnessed impressive PAR test results of our best selling pendant, the PR156XP.
ORPHEK PR156 PAR TESTING VIDEO
PR156 XP ratio

The PR156XP is furnished with its own programmable timer which controls each of the individual channels of blue and white light.  A dimmable model is also available which plugs directly into a digital controller light module such as the Neptune Apex system.



Friday, September 28, 2012

MACNA 2012 – Opening Day VIDEO

MACNA 2012 – Opening Day VIDEO

Today Orphek was very busy proudly displaying their new LED products which include our PR72


Pendant and our new flagship, the Atlantik. Today’s video shows PAR testing being conducted on our PR72 Pendant which comes standard with a pre-wired cable with a RJ45 connector for use with digital light controllers such as the Neptune Apex System.

Thursday, September 27, 2012

MACNA 2012

MACNA 2012
Orphek arrived at the site of MACNA today, Wednesday, September 26, and began setting up their display booth (booth 203) as shown in the opening segment of the video. As you can see, many vendors are very busy setting up their displays in preparations for opening day on Friday.


Video 2
Taken the same day as video 1, activity is ever increasing as more and more products are arriving for their respected vendors to display. This is the grand daddy of all marine events, and if you have never attended a MACNA conference, attend this one if at all possible. You will not be disappointed.



Very nice products will be raffled off and you may be one of the lucky people whose name has been drawn.

Saturday, September 22, 2012

Atlantik LED Pendants at MACNA 2012

Atlantik LED Pendants at MACNA 2012

Orphek will be introducing two new prototype Atlantik LED Pendants at MACNA this year.
WHY ORPHEK ATLANTIK EXCELLS AS THE BEST LED AQUARIUM LIGHT
Aquarium led lighting

There will be a standard version for deeper aquariums and a wide version for shallower aquariums.

Each model will use a different lens to produce the coverage designed for that model.

Orphek will post a news blog on our site when the final design has been established.

The new Orphek Atlantik Pendants will offer multiple color high power LEDs with blue and white LEDs.

Four Orphek special red and four high range UV LEDs are also used.

There are six rows of thirteen LEDs, the 78 LEDs run at 2,4Watt  each which provides an ideal PAR/PUR level for deep aquariums.
Orphek Atlantik ratio
Orphek Atlantik ratio

Orphek Atlantik ratio
There are four separate programmable channels that offer independent control of each channel, both by time and intensity and each channel has full dimming capabilities.

Each channel is independently driven by a high efficiency LED driver.

This allows the user to customize the light output by adjusting the output of the various channels independently via a controller that is included with the Atlantik.



Atlantik by orphek

The Orphek Atlantik draws 186 watts of power and measures 24.21 x 9.37 x 2.11 inches.

If multiple Atlantik Pendants are needed for larger tanks, the purchase of additional controllers is not necessary.

In the event of a power failure, the programs are saved by a lithium powered battery backup.

A detailed product page of the Atlantik Pendant  available under our product page tab found on our website.

Friday, September 21, 2012

Orphek Atlantik Pendant PRE model

Orphek Atlantik Pendant PRE model

The new Orphek Atlantik Pendant offers multiple color high power LEDs with blue and High Kelvin white LEDs. Four Orphek special red and four high range UV LEDs are also used. There are six rows of thirteen LEDs, the 78 X 3w LEDs run at 700mA each which provides an ideal PAR/PUR level for deep aquariums.

Orphek Atlantik Illumination 2

Orphek Atlantik Illumination 3 moonlight

Orphek Atlantik Illumination 4

Orphek Atlantik Illumination 1



There are four separate programmable channels that offer independent control of each channel, both by time and intensity and each channel has full dimming capabilities. Each channel is independently driven by a high efficiency Mean Well LED driver. This allows the user to customize the light output by adjusting the output of the various channels independently via a controller or software program. A computer is not necessary to program the Atlantik, this can be accomplished with the included controller if no PC is available. The Orphek Atlantik draws ~186 watts of power and measures 24.21 x 9.37 x 2.11 inches.



If multiple Atlantik Pendants are needed for larger tanks, the purchase of additional controllers is not necessary. The program(s) can be downloaded to each pendant by the controller via a USB connection mounted on the top of each Atlantik pendant. In the event of a power failure, the programs our saved by a lithium powered battery backup.

The Atlantik will be available in two models; our standard model for deep aquariums and a wide angle model for shallower aquariums. Our deep model will incorporate narrow optical lenses to penetrate and focus the light in deep aquariums.

A detailed product page of the Atlantik Pendant will soon be available under our product page tab found on our website.

Thursday, September 13, 2012

PR72 LED Pendant Series VIDEO

Orphek is pleased to announce a new product, the PR72 LED Pendant Series

Orphek is pleased to announce our new plug and play PR72 LED Pendant which will be available in two different models.

PR72 Reef


PR72 Freshwater Planted


LED pendant for reef and freshwater planted aquarium.

Now, an inexpensive LED pendant to light your reef and freshwater planted aquarium.

All models feature 36 of our high PAR two watt LEDs with 60 degree lenses which equal the power output of a 150 watt HQI lamp but use 50% less power.  The LEDs are the same high quality LEDs used in the PR156. The Orphek PR72 Series employ a very efficient Mean Well external power supply to minimize heat in the pendant housing.  The dimmable Mean Well LED Driver allows us to configure the PR72 to interface with most digital controllers currently on the market.  The pendants include a cable with an RJ45 connector for direct hook up to an Apex Variable Speed/Dimming Module (VDM).  The RJ45 plug can also be removed allowing connection to interface boards with + and – terminals.

LED ratios shown below for all models.
PR72 Reef
PR72 Reef
PR72 planted aquarium led light
PR72 Freshwater Planted

The heat sink used in the pendant is designed to effectively dissipate heat thereby increasing the life of the LED diodes and minimizing heat entering the aquarium to negligible levels without the use of a fan.  No timer is included but a standard inexpensive lamp timer can be used to control the photoperiod if no digital controller is used.

freshwater planted aquarium

PR72 LED Freshwater Planted

PAR test result
High PAR/PUR levels suitable for all types of corals and freshwater plant growth.

More product information and specifications will soon follow and can be found in our product tab.

RED SEA MAX HOOD CONVERSION

RED SEA MAX HOOD CONVERSION TO ALLOW USE OF ORPHEK NILUS

Many aquarists in moderate to warm climates have complained about heat buildup in their Red Sea Max 250 (RSM 250) aquariums due to the 234 watt, six lamp, T5 lighting system that is presently being used in this hood.  Apparently the cooling fans are insufficient to keep the water temperature down to acceptable levels in the aforementioned climates.

Arie  Aquacompleet  (Van Beethovensingel 32 , 3055 JK Rotterdam) from the Netherlandshas sent us some photos of his conversion of the RSM 250 Hood to accept the Orphek Nilus LED Pendant.  This is for informational purposes only and in no way does Orphek support, endorse or guarantee their Nilus fixture when used in this fashion.



RED SEA MAX HOOD CONVERSION

RED SEA MAX HOOD CONVERSION
RED SEA MAX HOOD CONVERSION[/caption]

RED SEA MAX HOOD CONVERSION
RED SEA MAX HOOD CONVERSION

RSM 250 with orphek moonlight dim
RSM 250 with orphek moonlight dim[/caption]
RSM 250 with orphek moonlight dim up
RSM 250 with orphek moonlight dim up

RED SEA MAX 250  HOOD CONVERSION
RED SEA MAX 250 HOOD CONVERSION

RED SEA MAX 250  HOOD CONVERSION photos

Orphek highly recommends that you not allow the acrylic T5 lens cover to support the Nilus fixture but rather it be fastened to the top of the hood.  We also recommend cutting holes in the top of the hood to allow the full cooling capabilities of the fans used in the Nilus Pendant.