They are slowly showing signs of deficiency.
I'm not sure if it is due to the higher output of the new lamp that they are now discoloring the leaves so quickly.
I don't know why they suddenly show so much deficiency.
Do I need to readjust the PH level or add more nutrients
Could it be because of the stronger lamp?
I switched from GC 4 to GC 9 from Greenception about 1 week ago. Which corresponds to a change from 250w to 400w NDL.
I am ve
Hey man, I'm using biobizz too. I think at this stage all your nutrients should be at least 1ml/2ml higher in dose. And you need to try watering at ph6. 5. Adding calmag won't hurt either. Some levees will begin to yellow but you're a little early I think.
because you were a little low on nutes a while back its showing now, not too worry you will be giving a flush soon they will yellow more and probably some fall off, its ok for the stage your in, nothing can be done about it.
Nice looking BTW