Yellow tips

Hey all
So this is the 6th week of flowering and the tips of the leaves are a bit yellow. They have been growing in fox farm soil and using fox farm big bloom.
2 days ago They were given some fox farm tiger bloom as well as peters super bloom 10-50-10 and some molasses.
What could be the reason of the yellow tips? and how is it hurting the plant?

Your leaves are turning yellow because of the nutrients you are feeding it. It's not a bad thing and does not hurt the plant.

The leaves turn yellow because of the lack of Nitrogen they receive from bloom nutrients. It's all good.

Sick, thanks man.