well, theyre clones off of a project I had to scrap due to house inspection issues. The clones have been in the DWC buckets for 11 days now. The water temp is getting to ~75F before lights out which is worrying me. I first saw signs of the problem about 5 days ago, maybe 6. I also think I had pH for a lot of that time way too low (5.2-5.5) for some of that time. This is my first hydro attempt and the pH meter was reading 5.8, but then when I calibrated it again, it then read 5.2-5.5, which means I had it too low in there. Everything is on track now so hopefully they get back to where they should be. The only thing worrying me is the water temps. The growroom is an actual room. There are no air intakes/outputs. I did install an air conditioner into the window in the room but... it seems to not put out cold air. Might be a freon issue I would say the air is slightly chilled.

Besides, in my neck of the woods, it's still too early in the year to be running an AC, so that would seem suspicious. (It's 40F outside at the moment)

I did try putting RO ice cubes into the buckets but that is a very temporary fix. I might try one of those blue encased plastic ice things next.