Product Features
A high performance fixed spectrum marine bulb producing a perfect Full Spectrum that looks natural will grow and sustain coral. Fully dimmable and has a locked in 10000K color and spectrum.
Note: This is a 24VDC Lamp, cannot be screwed into house voltage. It is the lamp only and requires a 24V DC power supply to operate.
This is a spare or replacement bulb only, does not come with a 24VDC power supply, dimmer or gooseneck.
- Brighter than Kessil Tuna Blue
- For Marine Coral Reefs and Fish displays
- Fully dimmable but not colour tunable
- Ultra bright leds with awesome shimmer!
- High PAR
Spectrum

A tried and proven blend of 6500K Cool White, 3000K Warm White, 660nm Deep Red, 505nm Cyan, 450nm Royal Blue and 410nm UVA
producing a 10000K colour temp and with the perfect spectrum for marine tanks.
Delivers a beautiful natural full marine spectrum hitting all the photo peaks to sustain and maintain Coral, Corraline Algae, Zooxanthellae algae and Macro algae growth.
Produces stunning clarity and colour depth and with the added UVA power leds you'll see amazing colour pop on corals and fish.
Engineered for reliability and performance

The 50W Coral Sun Fixed Spectrum Marine Pendant uses high powered quality leds running at optimum power for the longest possible life.
This spectrum provides optimum viewing pleasure and superior coral growth all in the one fixture and
gives and exciting visual experience showing off corals and fish at their best.
Featuring a stunning array of 6500K Cool White, 3000K Warm White, 660nm Deep Red, 505nm Cyan, 450nm Royal Blue and 410nm UVA
giving you the exact look and performance you want.
The 50W Coral Sun Fixed Spectrum Marine Pendants not only produce an awesome and unrivaled viewing experience with glowing deep, rich and natural colours,
but also have the perfect spectrum to sustain and maintain Coral, Corraline Algae, Zooxanthellae algae and Macro algae growth.
Beam Angles

The beam angle refers to how narrow or wide the light beam will be.
A narrow beam angle like 15 will focus light to a smaller area and deliver higher PAR. A wide beam angle like 80 will spread light on a wider area and the PAR will be lower
than 15 or 24.
The diagram shows the different beam angles and also explains that in the centre directly below the light you'll get 100% intensity, at the edge of the beam angle you'll get 50% and further away you'll get spill light at around 10%.
Whats In The Box

1 x 50W Coral Sun Fixed Spectrum Marine Pendant Bulb Only
Specs
| Model |
MML-CSPLO-50W |
| Name |
50W Coral Sun Fixed Spectrum Marine Pendant Bulb Only |
| Target |
Marine coral reefs abd fish displays |
| Voltage |
Operating voltage of the lamp is 24VDC |
| Wattage |
50W |
| Dimmable |
Yes, less brightness uses less power |
| LEDS |
24 x Genuine Osram 3W power leds in 4 clusters of 6 leds |
| Fitting |
The lamp has a standard E27 screw fitting and accepts 24VDC input only |
| Life |
Keeping this product dry and well ventilated will extend its life |
| Cooling |
Super silent active cooling fan |
| Seal |
Case is vented to allow the fan to it's job, not waterproof |
| Colour |
10000K producing a perfect Full Spectrum that looks natural will grow and sustain coral.
|
| CRI |
> 94% for natural colour reproduction |
| Cover |
Up to 60cm surface diameter depending on height above water.
Keep in mind that the pendant lamp casts a circular beam so the corners of a 60cm square will not have the same intensity as inside the circle so
allow a little overlap of pendant beams when deciding how many you need. |
| Beam |
80° (standard) or 24° and 15° for a very high intensity focused beam |
| Shimmer |
Creates an awesome shimmer in the water like natural sunlight on a clear pond when the surface is rippled |
| Spectrum |
Full Spectrum. Hits all photosynthesis peaks required to sustain and maintain Coral, Corraline Algae, Zooxanthellae algae and Macro Algae growth |
| Warranty |
2 Years |
| Build |
 |
PPFD/PAR
Brightness is the measure of how bright lights are to the human eye, PPFD (Photosynthetic Photon Flux Density) often referred to as PAR is the measure of how effective
light is to the inhabitants under water and varies according to how deep the water is, decreasing PAR as the water gets deeper.
This is a high light system and is fully dimmable so you can run it at lower than full capacity if you don't need that much light.
| Distance cm |
30 |
45 |
60 |
75 |
| PPFD @ 80° |
440 |
195 |
110 |
70 |
| PPFD @ 24° |
4,715 |
2,095 |
1,178 |
754 |
| PPFD @ 15° |
12,044 |
5,353 |
3,011 |
1,927 |
Dimmer is optional but is recommended in case this pendant light is too bright for your needs. You can choose both but can only use one at a time. See main description for more dimmer details
Choose the light duty gooseneck for smaller tanks with thinner glass and for centering on tanks up to 45cm front to back. Choose the heavy duty gooseneck for larger tanks and centering on tanks up to 75cm front to back.
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See main description for guidance
Select Yes if you want us to include a dimmer with plug & play cables
Select No if you have your own 24V DC power supply, select Yes if you want us to include one in your package,
Choose <u>Yes</u> if you want this to be a smart light controlled using a phone app, you can remove it if you change your mind later. <br/><br/>Choose <u>No</u> if you just want to plug it in and let it run and maybe do On/Off using a power point timer, you can buy a smart controller from our Accessories page and add it on later if you change your mind.
Choose one of the pre-designed spectrums from the list or choose custom if you have your own custom led pattern and leave instructions in the special requirements box. The pre-designed spectrums are all listed in the Colours tab.