hey bud from the looks of it you dont have an automated system . how many times a day do you feed?? and what is the mixture specs. on nutes ? the droops most likely the lack of humidity. and my erlier guess the nutes are pretty N strong.
to answer your question i think it would be most rewarding for you if you trans plant them in to a dwc rubbermaid tub. it would let you continue an inert medium type of grow while supplying your roots with the most cheapest and efficient way to consume nutrient.
i think you are running into problems because you are in a way trying to pply different techniques based on different foundations. especially without an automated system the rw is not as forgiving in a drain to waste app. best of luck. the clones look strong tho. i think youll be fine.
i have been feeding once a day. i usually water when the cubes are not full(when they feel light) the humidity has always been the same and the drooping just started. i am using SVA and SVB at 6cc per gallon of water. 2cc of b-vit 6cc of sweet. i keep ppm at 650-700 and ph is usually 5.8. i also spray once a day with a foliar spray.
can u help me better understand what u mean by transplanting in to dwc rubbermaid. i do not know how to or what u mean., i appreciate the time ur taking to help me out.
heres a pic of the plant that i am most concerned about. i watered them today with just plain water today thing the nutes might be kinda strong. the ph of the water was 5.7