Hey people new to growing curentley growing Barney's pinaplle express auto on day 16 running in 400w HP's in Coco 60/40 mix feeding 2liter water with 2m of Coco a n B 2 m of rhizotonic n 1 m of cannazyme there growth seem to have slowed right down n leaves are yellowing abit so I gave them 1 liter of phed water at 6.3 but as ime new to this don't wanna mess up