Fastbud WestCoast OG

Classic case of N toxicity. My advice would be just stop using grow from now. Continue as you have said, using only water for 1 Feed or 2 (You can include the booster like bud candy) I would also stop using CalMag Xtra until week 3 of flower... Cannabis plants like high levels of calcium and magnesium early veg and in mid flower use until week 5 then you want to follow with a flush to remove excess nutrients in the soil. If you have more AN products like overdrive add this at week 5 at half dose as it contains Nitrogen... Really you should only be adding 2ml/L of micro, grow and bloom at this stage... 3ml/L is too much for a plant of this size in a pot of that size. Less is more, I always say growing is like cooking... if you add to much of anything you cannot take it back. At any point if you do have a “deficit” of one nutrient it is easy to then compensate the next feed with a little bit more. Your bud development looks good for this stage, providing you follow as I have said I can see you having some quality dense nuggets. Good luck, PZ