Too much fade? Day 44 flower

if its a auto u dont switch to 12/12?

Hi, as you are in bio nutrients, you can use something like "bio PK 5-8" for give a bud push until 2 weeks before harvest.

That's totally normal. Keep using fertilizer as they suck nutrients from the leaves... Care not to use too much. Molasses are great for flowering.

That particular plant is needing more calcium/potassium... you're using way too much of your grow nutes (they tend to have a lot of nitrogen in them and excess nitrogen can cause calcium to be locked out). I don't know the nutes well enough to advise precisely but what I do with MY nutes is to cut back on the grow nutes when they go into flower and cut them out completely by the time they are where yours are... but I also add a second bloom nutes that has a small amount of nitrogen in it. I'm also going to tell you to raise your PH slightly... you need it to be 6.2 at the minimum as calcium is not absorbed by plants unless the PH is between 6.2 and 7.0 (but god don't raise it to 7.0!!!!!) 6.2-6.3 is the sweet spot for almost every nutrient and micronutrient for soil grows. Good luck - oh, and btw, the yellowing leaves will NOT improve but things shouldn't get worse...