I hope someone can shed some light on this for me. I am running a dwc setup and I have one plant that looks like it's fixin to go south on me. I am using the lucas formula here https://www.cannabis-world.org/cw/showthread.php?t=360 in the 0-5-10 ml per gallon. I have others that look fine but I did start them in soil then migrated them to pearlite in the dwc. I'm thinking I damaged the roots on this one when i washing the dirt off. Like I said I did the same with two others and they are doing fine. I keep a close watch on ph 6.5-5.8 range. I am just unsure because it has small spots apearing. Anyone have any input it would be greatly appreciated. Thanks!
Soil grower here so not sure of problems regarding dwc but... how far away are your lights? and what are you using? They look a bit stretched