High Mining_green, I think that the soil with the dynomico nutrients are a bit too much.
Haha love the description "Strawberry cheesecake going strong looking good
Mothership led zepplin, white room cream, codeine trampled by turttles"
But the Strawberry cheesecake is very dark green so she get a bit too much Nitrogen (N).
And the White Widow is having problems absorbing the nutrients cause of nutrient lockout. This happens when the EC in the soil is higher then the sugar in the roots. It is actually the same effect as not giving anything.
I would recommend to water the soil till you get 20% of the amount that you gave runs off from the bottom of the pot to flush some nutrients away because it is a but too much for them.