plant prob

Both plants are currently flowering and are in their 4-5 week (i forgot to mark it on the calender) so on one of my plants fan leaves is dry and curled up. Normally if they are curled down it is trying to conserve its energy so i am confused. Yes both have a minor deficiency i think of mg but i started treating them with a fertilizer with a small amount. I did start them on a new fertilizer about a week ago but they seem to be happy. should i wait out and see what happens or..

around 4 weeks in flower i usually flush to remove the build up of unused nutrients that begin to cause lockout. Have you flushed recently? That is a strange leaf roll. Has your pH changed recently? what is the EC of your runoff?

Can you tell us your feed schedule and soil type. Room temp and humidity.
Sidd