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I have the LED lights fairly far away from the plant and when I put a light meter right at the top of the canopy I am between 25k-35k lux so I was thinking my light is good, but as I said this is my first grow so just trying to stay on top of things. I just ordered a blue lab ph and ec meter to...

Hello All, First grow, and I am 5 weeks into veg and I have slight yellowing of new growth. Is this normal and does my plant look healthy?