LED as actnics

[stylaster]

Im looking for an led setup that i can use as actinics. Looking for blue/purple combo you find in t-5 actinic bulbs in the wavelength of 450nm and 420nm. Would this be something i would have to custom make or order? I dont want whites, reds, greens, etc in the fixture just blues and purples
Thanks for any advice

 

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What is your tank size and price range?

 

[stylaster]

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