Hey ive got browning on 2 plants leafs mid flower? Could this be a Calmag deficiency or is it normal?
Only been using biobizz grow at 0.5ml/litre and bloom and topmax at 1ml/litre.
Thanks!
Calmag never hurt when using biobizz products. We always run with calmag while using biobizz range. add some CalMag and see what happens. Remember immobile nutrient damage wont get repaired once issue is solved.