Here Andi
Found this while doing a Google search.. I think you already contacted biobizz... but here is a question and answer. Your PH should be fine..
Also here are images of Fan leaves deficiencies
Sent from my SM-G950F using Tapatalk
Found this while doing a Google search.. I think you already contacted biobizz... but here is a question and answer. Your PH should be fine..
Also here are images of Fan leaves deficiencies


Sent from my SM-G950F using Tapatalk