I don't spray my plants but I was thinking it might be from holding it up near my led light when in swapping to a bucket to check my pH levels ect, could that have burnt it like that ?
So this spotting has just come up in the last 2 days, it's only on a small section of the plant but the spots seem to have gotten bigger.
Don't think it's nutrient burn but am still somewhat green around the ears so any input would be great