Discoloration

[EzPz]

I have a few plants in my DWC grow room that are showing some kind of distress. Here’s a few pics.

[ChadWestport]

Nothing terrible it seems. A little light but the yellowing on the edges could indicate a PH issue. What is your set to and how often does it fluctuate? What is the temp of your resevoir?

[EzPz]

Temp of water and Ph are things I do not check because I’m doing a
YouTube Soil Vs Soiless test.
Trying to keep cost to a minimum since I recently broke my wrist and had to pay $1700usd =\
Next grow I’ll do both Ph and Temp checks.

I have the temp in my grow box set 78 degrees and I have all 6 5 gallon buckets sitting in cardboard and last I check the water was perfect at 68 but it has got much colder recently and the room is now 73 degrees. I know the Ph was off when I first mixed the solution up but I let it sit for a week then out the plants in.
ppm and ph were way to high. But since planting they have thrived.

[ChadWestport]

Well that is good (not your wrist though) and it sounds like the plants are doing good. Knowing both of those will help you dial everything in a little tighter. Again, doesn't look bad at all.