Alien OG, OG Kush, Rosetta Stone and Mot

A few purple stems near top of Rosetta Stone 2/25 watered all plants with half fish, water and half low nutrient solution? I mixed up a few days ago. Rosetta Stone still seem pretty thirsty for some reason. I am wondering about the soil not holding the water for her but she looks healthy. OG Kush needs the least water pH. Water for mota hari and alien OG at 6.5 and for Rosetta Stone and OG Kush at 6.6. gave all plants about 250cc and mota Hari about 150 cc's Plants droopy 10 am look overwatered 2/27 watered all but MOTA HARI not too thirsty 2/28 Rosetta stone thirsty got chicken manure tea 3/1 am MOTA hari and Alien OG hot chicken manure tea og kush not thirsty 3/2 all drank EWC tea other than OG kush 3/4 top dressed with one tablespoon Dr. Earth homegrown, one tablespoon of crab mail, one tablespoon of kelp, 1 tablespoon of alfalfa, one tablespoon of gypsum and a half tablespoon of chicken manure 3/4 Watered them all with pH. 6.3 @10 am. They were droopy. By 2:00 p.m. They started praying. I hope I did not overdo it with the fertilizer, but I figure this is all organic so I probably won't get a nutrient lock out right now. I guess we will see. I had a little scare that maybe I had white powdery mildew but I think it is from my foliar spray. It is on old growth where I used to follow your spray a lot and new growth is completely unaffected. The back of leaves also look good.Relative humidity today was 66% which I think is still okay temperature is 78