First grow 3 autos and 2 super lemon haze fem plants look stressed please give me suggestions

Bleineke

Member
I started the 3 autos 3 weeks ago and started 1 lemon haze 1 week ago and the other 4 days ago . I have a 2x4x5 grow tent in a closet . I bought 2 300w led grow lights and a 190 cfm in line fan with carbon filter vented outside via the floor . Also recently fly added a personal humidifier to the tent to help with humidity levels . Plants are all on 10L pots in coco coir and perlite 60/40 mix.

During week 2 I had a problem with overwatering 1 plant and stunted its growth. Just recently have I noticed it growing again . The leaves on the 2 bigger autos look kind of dry and the edges are starting to curl up. My water and nutrients are at 6.2 ph . First week no nutrients and then weeks 2 and 3 were 1/2 strength. Today is the start of week 4

The bigger lemon haze leaves are yellow is this normal this small or a defficentcy
 

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