What are these dots!?

Got these under a viparspectra 900w they're around 5 weeks old, been started under cfl and had a few problems at the beginning. All seems to be going well aside from a few very small dots appearing on some leaves? Any help appreciated, in biobizz Allmix (started in lightmix so not given any nutes yet) ps. I know for a fact they didn't like the led at 32" as they immediately drooped, it has since been raised to 35 and they seem to like it. Could these have been from the led being too close?

those are BioBiz Smart Dots or BBSD's. The company puts them in the nutrient pack to remind you that biobizz is a poopy
system and there are better ones available, and it may be time for big boy nutes now. you have a deficiency son, now feed it osme quality organics

chemphlegm said:

those are BioBiz Smart Dots or BBSD's. The company puts them in the nutrient pack to remind you that biobizz is a poopy
system and there are better ones available, and it may be time for big boy nutes now. you have a deficiency son, now feed it osme quality organics

Click to expand...

Hahahaha I heard good stuff about biobizz tbf and have seen decent results, I'm still new to this and had the bizz line available, I do intend to try others in the future but finance was an issue so went with what I have, what deficiency would you say that looks like as I heard they would be fine in the allmix for a good few week as it's a fairly hot soil. No chance that is from the led then?

prolly just needs some real scheduled feedings now