Maybe you are right, - although, after what I read, the spectrum of a cmh are more equally emitted over the whole spectrum, and much less light emitted in the wavelengths which the plants don't need. But I am not going to make this a cmh thread, - just curious if anyone knows more about the time factor and how that translates into the spectrum of this lamp - and how to implement it in a pad-pal. Sorry about your health, - best wishes for recovery!
Hopefully this thread will get back to life, - some interesting subjects I think,- even if a lot goes over my poor head...

Peace