Hi guys,
XTXSDP please check photos on previous posts on how they are working.
squarepush these are a type of fluorescent and of course there are as many color spectrums available as any other type of fluorescent. Your "someone good" in the industry is only trying to sell one type of light the purple one. Infact there are even two different purple spectrum available. The one we tested was suppose to be the better of the two. Induction lights have been around for over 15 years and we are now only exploring them for the horticultral industry. so to say that there is only one color of induction light is foolish.