Did you plant seeds directly in those containers? If so it may be time to transplant. If you are bordering on rootbound no amount of watering schedule adjustment is going to correct it. How long have they been in that container? You say they are a little over a month old, I have gotten rootbound in a gallon in 2 weeks before.

I'd say from reading your other thread your best bet may be to transplant to a larger container with some new soil. Most of your issues will probably clear up within the first week of new soil and root space.

As for the calmag, you need to know the ppm of your source water if you want to use it effectively. If you already have an abundance of Ca and Mg in your water, adding CalMag could cause a toxicity.

DONT TREAT IF YOU ARENT SURE.

If you keep changing all of your variables at once, it will be impossible to isolate the problems from the benefits.

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