Indoor Multi-strain Madness!

Monday - droopy girls looked even drooper instead of better as the pots have gotten drier so I'm assuming they are thirsty. I fed only half a Fallon to the two Cookies plants as a test. Maybe they'll respond better to more frequent but less volume waterings. Here's hoping I come back from work and they are happy! I also readjusted some ties again and took off a few fans from each plant to open them up to light and air. The Blue Dream especially was turning into a thicket! Node spacing is incredibly tight on her. Included a pic of the new watering system I'm working on. 5g jug on a shelf with a valve and 1/2 line coming from the bottom. It should save a ton of time and last me about 2 weeks per refill no more spilling and mixing and hauling 1 gallon jugs. Flipped the light back to a 20/4 schedule as well. After a day they seem to have improved a bit. Cookie plants are yellowing a bit - next feed will be at higher strength. Tuesday - I was greatly relieved this morning to find the droop significantly improved. I believe the 4hr dark period yesterday and the raised lights to be the solution to the droop. Tonight I will flush with RO water followed by a full strength gallon of nutrients to try to reset the medium and feed them properly. I believe the yellowing to be a nitrogen deficiency now. I am still very hesitant to resort to uprooting them especially now that I think I've pinpointed the drooping posture to being light related. If the flush doesn't work and they are still deteriorating after a week I will uproot and refill the medium. Thanks so much to everyone who has weighed in so far to help out! It's funny how attached you can get when you grow something from a little seed and put in so much time to growing. Wednesday - No flush needed! The droop is all but gone after a day or two of 20/4, turns out Torontonian Cookies needs rest! I foliar fed b52 to one of them to test run it to reduce stress and sneak some nitrogen in. It didn't kill it do I'll do the others tomorrow. I fed them each a gallon of mid strength nutes, up a touch from my low end feeding. Next one will be a little higher as well later this week when they are drier. Thursday - released the mains to catch up to the shoots flying up from the stems to even out the canopy. I foliar fed a 300ppm solution of b52 and a couple drops of bloom and micro to get them some phosphorous and nitrogen fast. I've never foliar fed before so well see if it does anything. I'm running out of space so after another week or two tops of letting them get some LST free vertical growth I'll be flipping to flower.