vchavez Well-Known Member Jul 27, 2021 #21 bob weeds said: View attachment 4951981 Click to expand... This one starts to look CalMag deficiency ( yellow and brown spots in leaf ) you didn't buffer your coco try to include it in all your water Calmag at least 300ms of EC.
bob weeds said: View attachment 4951981 Click to expand... This one starts to look CalMag deficiency ( yellow and brown spots in leaf ) you didn't buffer your coco try to include it in all your water Calmag at least 300ms of EC.
