I will attach some pictures. I am growing hydro, ph is 6, i am using fox farm nutes, 5gal buckets, in a growtent, flourescent/led lights. My plants were fine, then i noticed they were not getting much water, was a tubing problem, once i fixed the tubes, started getting proper amounts of water and now my lower leaves dont looks too happy. Im thinking it was a flux in ph/nutes since they werent getting proper supply for maybe a day or 2. But im worried could be leaf septoria or another bacteria? Yes i notice a leaf curling i need to bump my lights up...could that cause this? Anyway thanks in advance for any input