Have a symptom of something that I could not understand. Started with yellow color from the edge of leaves, suddenly become a brown/yellow color and top of the leaves dried too fast like burned. any ideas?
under plant:
pH 6,6;
EC 1,7; 835ppm
Obviously too much fertilizer. The first sign was probably the yellow tips on the leaves; if you increased the fertilizer after that, you made everything worse, and now you have the problem of the yellow leaves. My solution would be to not give any fertilizer for a week and then fertilize with 500ppm.
...make a diary😐...you can lower your ph and heighten ppm for flower, best suited....again...no way to tell how high your lights are...also more PK yet still feed N 👌👍🤘