Jack and Blue

So I grow 2 strains: 1. Jack herer (fem) 2. Blueberry (fem) They both are in week 2 of flowering and already started to show pistils. Grow Conditions: Growlight: Viperspectra 450W Temp/Hum: 28/45 Growing medium: Soil Nutrients: GH flora trio 1. Jack herer Before switching to flowering Jack herer had some nitrogen toxicity and also some problems with PH, it was more than 8.0 So before flowering I flushed her and corrected PH. The damaged leaves stayed on same condition, older lower leaves are droopy and curling. 2. Blueberry Before switch to 12/12 Blueberry does not had any problems and looked healthy, But I checked PH which was 8.0, So I flushed her also and corrected PH. Week 1 was going ok for her, but few days ago she strated to show some deficiencies, mainly on lower leaves and few red spots on newest leaves. Overvall plant looks healthy.