New 3x LED assembly is available for sale.

This assembly is interesting not only as simply addition of short-wavelength part of spectrum for existing LED fixtures, but also as main, or even exclusive, light source for lightening coral farms or tanks for coral sale. As users report, this radiation is cause most colorful and fast coral coloration, of course, if all other conditions is perfect.
Please note: on this assembly has installed latest variants of LEDs by Semileds, that have highest efficacy and possibility of working on current up to 1A. Thus, we have received very powerful source of radiation, despite the fact that its light is looks very dim for naked eye.

We can offer special price for coral shops and coral farms for this special LED assembly, don't hesitate to request

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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.