yellowing and brown spots on leaves please help

I have 20 purple kush plants in light warrior soil in party cups never grew at this house and didnt realize the water ph is at 7.7, they got that for almost 2 weeks, I have adjusted it and now runoff is at 6.0 but its been 2 weeks and the problem is still there very slow growth yellowin even some purpleing of leaves brown spots dry and brittle leaves, the temp is 80 and humidity is 30 minimal nutrients have been given only some root tonic, B-52, voodoo juice, and piranha, the roots have taken up the cups so they need to get transplanted any ideas on correcting this problem would be greatly appreciated

I think that getting them transplanted into a good soil like FFOF would be smart. LW has very little nutes. A soil like FFOF will have all the nutes they need for a month so all you have to do is water them as needed while they hopefully stabilize. If you can get your heat down a little too that would help.

I have no idea about the nutes you have been using. Are you following a schedule or plan of some sort to get them a balanced diet at appropriate ppms or just winging it? Hard to know if it is a good mix when the ph is off.

Thanks bug, transplated today into ocean forest as always roots were a little yellow and beginning to wrap around the bottom of cups so im hopin that was the problem, my heat stays between 77 and 81 I can lower it but have always had faster veg with it closer to 80, do you run cooler? And whats a good ph to keep ocean farms soil at I usually shoot for 6-6.3, the only nutes I gave them were 1 ml of voodoo and piranha 2 or 3 times over the course of three weeks same with rocks root tonic and maybe once or twice with vitamin b 52 at same dosage