Lionfish Ltd
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                              MaxSpect
LED
Enhanced Growth and Coloration

The R420r Lighting system is designed to provide all ranges of color spectrum required by corals and plants to enhance their growth rate, improve their coloration and at the same time giving your aquarium the most aesthetically pleasing combination of colors.
Comes in two different models, the M10000 with 10000K color temperature, and M16000 with 16000K color temperature, the R420r will meet the requirements of even the most sophisticated group of reef hobbyists.
410nm/420nm Super Actinic

The R420r Lighting system also utilizes the 410/420nm Super Actinic LED chips, the spectrum that's crucial for the success of any reef and water plant aquariums as it is required by Chlorophyll A for photosynthesis, where absorption peaks at 412nm.
Smart-Cooling

The R420r Lighting system is designed to be primarily cooled passively, the body of the R420r is crafted entirely in aluminum, serving as a large heat sink, together with an ingenious aerodynamic design, cool air is channeled through the bottom of the fixture and heat will be dissipated through the aluminum chassis. With a built-in temperature controlled system, active cooling will be engaged as needed to ensure optimized performance.
This diagram illustrates how the LED channels would cycle through different intensity throughout the day.
Photo-period Profile

With 6 Time-Points, users can program their own photo-period for their aquariums, fully control the intensity of light their aquarium will receive from dawn to dusk.


Performance

Latest in LED Technology

Utilizing the latest high performance high intensity Cree XLamp XT-E and XP-E LED chips, equipped with 90 degrees optics, the R420r will consume less power yet producing more PAR (Photosynthetic Active Radiation) for even your most demanding corals.
PAR Measurement

PAR measurement of a standard 160w R420r LED Lighting System.


Specifications

The R420r LED system utilize the latest in LED technology, including Cree XT-E and XP-E high intensity LED chips distributed in 2 different channels, offering unmatched performance and versatility.
LED Layout of each Pad (Total 3 Pads per Module)
LED Types and Color Spectrum
R420r M10000



Channel
Make/Model
Quantity
Luminous Flux & Driven Current
Color Temperature / Wavelength
A
Cree XLamp XT-E
12
382 lm @ 1300mA
Cool White
8000K
Cree XLamp XT-E
6
294 lm @ 1300mA
Warm White
3000K
B
Cree XLamp XP-E
9
63 lm @ 860mA
Blue
465-485nm
Cree XLamp XT-E
6
1520mW @ 1300mA
Royal Blue
450-465nm
Epileds Dual-Core
6
1100mW @ 1300mA
Super Actinic
410-420nm
R420r M16000



Channel
Make/Model
Quantity
Luminous Flux & Driven Current
Color Temperature / Wavelength
A
Cree XLamp XT-E
6
382 lm @ 1300mA
Cool White
8000K

Cree XLamp XT-E
6
1520mW @ 1300mA
Royal Blue
450-465nm
Cree XLamp XT-E
6
294 lm @ 1300mA
Warm White
3000K
B
Cree XLamp XP-E
9
63 lm @ 860mA
Blue
465-485nm
Cree XLamp XT-E
6
1520mW @ 1300mA
Royal Blue
450-465nm
Epileds Dual-Core
6
1100mW @ 1300mA
Super Actinic
410-420nm
Dimensions and Weight


LED Module


Dimensions (D x L)
600mm ? 265mm x 25mm
(24 x 10 x 0.9)
Weight
2 kg (4.4 lb)


Power Supply Unit


Model
Meanwell NES-200-36
Input Voltage / Current
4.5A/115VAC - 2.5A/230VAC
Output Voltage / Current
36V 5.9A
Weight
2kg (4.4 lb)
Photosynthesis

Photosynthesis is vital to almost all corals and plants on the planet, but they do not just need any kind of light, instead they require light in a specific ranges of spectrum in order to survive and thrive, namely the wavelengths that Chlorophyll A and Chlorophyll B require, as illustrated in the diagram to the left, since they are the two most dominant forms of Chlorophyll found in corals and plants.