Is this a soil grow? If so,

If I were you, I would...

Flush the plant out. Completely.
Wait a week.

Stop adding SPECIFIC minerals. This is unbalanced nuteing good for hydro and bubblers but not for soil.

Water in one week with a good quaLITY fert that contains everything in like 4-7-7 or 5-15-10 balanced ratios.

Get some cactus ferts and add 5 drops per half gallon and some superthrive.

If you are growing hydro or bubbler, ignore my response