Leaves clawing on the tips??

Sam1510

Well-Known Member
I have 9 plants that are 3 weeks old under a 8 4 foot t5 bulbs for veg. The top of the canopy is 3 inches away from the bulbs. The temps are around 70-78f during lights on and 65-70f lights off. All the same strains.

I transplanted when they were clones into 3 gal pots with FFOF soil. Haven't feed any nutrients exept silica at 2ml 1x a week since the soil is usually good with nutes for a few weeks. I was about to start veg nutes this week. I water with tap at 6.5 ph 30ppm(soft water tap)

Every plant looks healthy as fuck except one of them is starting the get a few leaves with some weird claws but the leaf is normal colored(green).

I thought it might have been heat stress but it's happening in the middle of the plant and I doubt it's a nitrogen toxicity. I Don't think it's overwatering as well. None of my other plants are doing this and my leaves aren't dark colored green. It's very minor right now I just don't want it to get bigger.

What do you guys think? If there is any info I left out let me know
 

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