Hi guys,
I have a bysen Helios panel 120x3w leds.
It has the following spectrum:
440nm(blue) : 12
460nm(blue) : 6
470nm(blue) : 12
630nm(red) : 42
640nm(red) : 12
660nm(red) : 24
730nm(IR) : 12
I don't know a lot about spectrums and am only starting to read up on it.
I was wondering if the above ratio's (suggested by bysen) are good for growing canna or should I replace them with something else.
Any feedback is appreciated.
cheers