my leaves drooped like that and turned yellow. how i fixed it was flushed and did a final flush with a higher ph because when i tested the run off it was too acidic so i kept flushing to get the soils ph back up. i was wondering what was lowering my ph in my soil and i read foxfarms nute label and they lower the ph to keep freshness of the nutes. so now i check my ph after i add nutes in my water.