Kerosene krash and euforia leaves going lighter in early veg

[pulchripes]

Anyone any idea what the issue could be? Ph'd water left to stand 24 hours, jacks magic compost and coco with perlite and just a few spoons of worm castings, temps 26 degrees and humidity 50% first one is the KK which looks the worst, other two are the euforia, they look worse when under the light, which is a 120w gerylove LED set to 50% with lumens measured to rough range for early veg with PPFD meter app
Cheers

 

[Bdubs]

Trichomes. 3 types of trichomes on cannabis plants. 1 gets you high, the other 2 are defense trichomes for pests and large herbivores. That is all the “fade” I see is defense trichome production. These trichomes are also produced to protect against UV damage, pathogens and excessive transpiration.

I would suspect the light, air movement, temp and humidity. Check them all and make sure environment is on point in all those aspects.