No worries.
IF there are failures, they are sent to me for replacement.
The individual LED's are NOT replaceable by the end user. I return the entire unit to the factory. We have not had any problems that require replacement as of yet. I have one lamp on the way back to me from my distributor that sells lamps for me in Singapore. I am not sure what the issue is but I hope it arrives soon.

Sanjay's spectral plot included data for another lamp. I have asked him to re-plot it with only the AquariumLED data. I will post it on the site when I get that. He is busy though, so it may take some time.

Thanks for the interest.