What could cause this
Same plant one souer Diesel one mimisa EVO
Each have more White normal looking poistons and one more brownish looking one ??
Vpd 1.3 day 25 flower dli 35
Soil with worm Castings and mycoriza
Biobizz
Looks like the lighter one is near the tent wall. It's getting less light, not as far along as the other one. The plant does different things in different spots. Lighting temperature and circulation are different. It's normal.Your doing fine