Em, since the molasses caused this, and it probably did...I would go to it with straight water between feedings, like you said, and in maybe half the amount of what you used...if the tips of the leaves are turning yellow, that's ALL she can take, and molasses WILL make the roots take up more than normally, so you have to account for that (notice the economics word? )...maybe if you do it this way they have a few days to use some of the nutes, and then adding the molasses will help her take up the rest without burning anything...still overall looking good!

I don't have this problem with my AK, it will take whatever I give it, but again, I'm a minimalist...but I have had some outdoors before that wouldn't take ANY nutes without burning something, so some are definitely more sensitive than others...your doing a good job reading the plants tho, Awesome EM! LOL!