Tomatoes thyme... leafe curl droop problem?
This is my first hydro grow, and am having some issues, found some very useful information here and was wondering if you could help.
Lights: 180w blackstar LED, 12" from tops.
Nutes: GH Flora equal parts of grow, micro, bloom (only change to this yesterday was on 15-5-15 before this at 300PPM.
Age: 2 weeks
One tom has downward leaf curl and a white spot. The other a white spot and one thyme plant has yellow leaves.