So I’ve got a few in flower now, and it’s time for issues which some have progressed a bit fast. Looks like a calcium def? https://www.growweedeasy.com/cannabis-plant-problems/calcium-deficiency
These have been the nicest plants I’ve had, so hoping to keep this going. My last feed was at 6.2. If this progresses I plan on adding some calmag next feed which is tomorrow. Would 150ppm be ample?
Feed is around 800-850ppm right now.
RO Water
2.5grams Mag - Around 30ppm
MC - 570ppm
Bud Explosion - 250ppm
Works out to around 850ppm and my PH has been around 6-6.2ph