3х LED assembly for algal filters v1.0A
Version 1.0A Product code: 3xV1.0A


Availability:  Pre-order


Color Max. current Max. voltage drop on the chain Wavelength  LED emitter type
Power connector X1.
Royal blue
Deep red
700ma 9V 445-450nm
Semileds C35L-DN-A 440-445nm 440-480mW @350mA
Luxeon Rebel ES LXM3-PD01-0350 CCT:7 2pcs.


Total power consumption, W:  up to 6.3
Board dimensions:  
             Length, mm / in   38 / 1.50
            Width, mm / in 30 / 1.18
            Height, mm / in 7.4 / 0.29
Mounting holes diameter, mm / in 3.3 / 0.13
Mounting holes spacing, mm / in 24 / 0.94
Weight, grams / oz 9 / 0.32
Completely solderless assembly. Matching connectors are included. YES



  • This assembly precisely copies chlorophyll maximum absorption spectrum, as required by shallow-water and terrestrial photosynthetics.
  • Deep red spectrum LEDs in the assembly have the highest efficiency commercially available at the time of production*
  • Radiation quantity of the assembly @ 700mA has the following proportion of deep red to blue:1440mWt to 800mWt respectively, which is very favorable for growing seaweeds and biomass of terrestrial plants.
  • Small dimensions (size is determined by secondary optics).
  • A completely solderless solution simplifies the assembly
  • 100% quality control for all LEDs on the assembly



Take into consideration that 5 LED assemblies  give the quantity of photosynthetically active radiation at the surface equivalent to 120Wt of luminescent or metal halide lamps.

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Use our Spectrum Simulator to evaluate the spectral output of the LED assembly in different modes:

The spectral graphs are based on mathematical simulation and are provided for reference only.

Make a DIY LED fixture using our LED assembly: Video Tutorial:

Note: – the tutorial was made using rev. 2.2 of the 6-channel LED assembly and a different connector. You can also watch our video tutorial on how to use the new connectors.

Using the KRP crimper tool:

Theoretical and practical aspects of LED lighting

What type of light is available to corals in nature? What type of light do corals require for growth and for best coloration? Under what spectrum will your reef tank look its best? You will find the answers to these questions in this section.

All you need for DIY

Do you want to build a DIY LED fixture that would best fit your tank’s requirements, using the state of the art technological achievements and the highest grade components? You will find the answers to these questions in this section.


Building a DIY LED fixture has never been so easy! Find the answers to many questions that hundreds of others have asked. Everything you want to know about building DIY LED fixtures is available in this section.