Should i give more nutrients?

ITS autumn.the less chlorophyll in Your plant, the better Smoker. ITS all good

if u are using only biobizz it is missing sulfat becouse that nutrients doesent have much fosfat in it like 0.2% in Biobloom i would sugest u to use some Epsom-Salt , I am only sugesting what i know and what i have experienced with biobizz dont take me for word if i my sugestion is not suiting u

Yes, 2-3 weeks ago would have been when to start with revised feeding. As it is now, nothing you do can fix anything before harvest. An additional half dose of "grow" nutrients would benefit the situation though, they are suffering nitrogen deficiency.

Give here a little more bloom nutriens for a few days. :)

yea, more K and calmag 👌

If its all dialed in then add more nutes if that's your plan,,, pk.. Not n.