Thank you Rusty.

Yes, I have been following the FF Feeding schedule. This Monday was the week they told me to add all three (the Grow Big during flowering that you were talking about). Tomorrow they get just water and molasses. So I have one more go around with all three nutes per the schedule. I will cut the Big Bloom in half this time and see what they do.

I don't think I am under watering. They get 2 gallons of water (split between the three plants, that is when the run off starts coming out the bottom holes) every 4 days. Usually right when the sides of the pot start to break away from the soil as it constricts inward. I can still feel moisture if I go down a few inches into the soil, but top is definitely dry. I can try watering every three days for a week or so and see how they take to it.

Though I know I need the digital pen I will just finish out as you say with the water going in around 7. I will be getting the pen for my next try.

Glad to hear that they should not be root bound. I was worried that they may be getting close.

Looks like other than cutting the one nutrient in half I just wait and see, hoping they end up ok for the next few weeks and I guess bud size will come in time.