So I went to check on the girls this morning and Lexi looks awful (all but top leaves and new growth yellowing with spots), Bernie's leaves are kinda dry feeling, but Hope looks well. All three plants are continuing to add new growth, but there is very little space between nodes (almost like bunches of little leaves growing out of the stem if that makes sense). I tried LST, but the existing branches are really not that long even though the leaves are large. Stems are very sturdy and not flexible at all.
I have been watering using the soak and top water method using water pH adjusted between 6.3-6.5. pH, temps and RH have been under control and within acceptable ranges.
I had been running lights on full spectrum, but have dialed them back to growth only for now.
I think now that all the other concerns have been addressed and the new lighting added, it has to be the space now. The LED in my space doesn't give me enough of a safe distance from the light to the plants, so I think they are burning.
After all I've been through at this point, I will continue to try to save them, but realize I need to make some upgrades...so I did.
I ordered a tent (2x4x5) and will only use my current box (2x2x2.5) for vegging moving forward (using my 200 watt CFL) and will move my Mars Hydro Reflector 48 into the tent (I hope to get another....and I also have a 150w HPS laying around).
I will use the soil I mixed per PeeJay's instructions as a starter/early veg soil and will use Dennise's bloom soil recipe (for the most part) in my final containers.
Once my tent arrives, I may just flip the older two plants and see what they do....