New clones; curling and dying fan leaves

Only had these for 4 days now
temps around 73-78
Ph 6.3
Coco only with 1in hydroton on the bottom
2 8in
630w cmh
Running 18/6

Do you know what lights they were under before? Assuming they came from a typical low wattage setup with something like 3k lumens / sq foot and are now in something like 10,000 lumens /sqft. My feeling is to much light intensity/shock as the rest of your setup and situation looks optimal to grow.

That's funny you just responded with that Because I've been racking my Brain trying to figure out what it is.. my friend just came over to BBQ and hang out and about 30 mins ago he said I wonder if it's light shock.. totally makes sense why they went into shock then.


I have a platinum led 600w that has veg and flower lights (flower being almost double the output). Do you think it would of helped for me to start under veg light and then turn on both flower and veg for a couple days then work my way up to the 630w cmh?
Or how do you recommend?

They came from under some very Low wattage t5's? At the dispensary sitting in trays

where is your humidity at?

between 50-60%

I think I also overwatered them to begin with and now the coco is super saturated. I pulled them out of the autopot trays and im letting them dry out.