Leaf weirdness, yet all readings seem good!

Jheresmyaim

New Member
2nd grow here, full hydro setup, running clones of chernobyl (what a bear to grow...) and a seed from what my caregiver claimed was called 'girl scout' (not cookies, just girl scout).

First run went great, but I didn't have real nuts, just some miracle grow hydro crap.

Now I'm using grow pro and Cal mag from botanicare. I keep my pH around 5.8, tested daily. Using a marshydro 450watt LED.

My pH and ppm both seem right, but I can't seem to figure out what's going on with my leaves. Seems to be a problem effecting both strains, yet not all of my plants.

Anyone seasoned who has an idea, I'd appreciate it. My thought was light/heat burn, but my light has been minimum 12" from any plants.

I will upload photos once I read the tutorial how to!
 
It's hard to see with the purple lights but his looks like a temperature problem. Perhaps the water or the environment is too cold?

Maybe a photo without the LED?

Uploading non purple photos. Temps on those two are 24.1 c and 23.5c. Both in 5 gal buckets with air stones running, ppm is 880-890
 
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