I have a Indoor Grow, with 2x 400 Watts Blue Spec Lamps, am just under 3 weeks into veg, using Coco with Cork and Mills Nutes(1ml Nutes per litre of water), ensureing PH is 5.9, watering every 3 days.
In my pics, their are spots emerging on some of the leafs, also more towards the end of the...