these will be grown in 5 gallon smart pots with peat moss and perlite mixture. They have been placed into the 5 gallon pots in a 4x4 tent under 300w x2 led lights.
Looks like a magnesium deficiency to me. Some of the pictures from last week it looks like there is some interveinal yellowing and the deficiency has progressed. Epsom salts will help fix the issue. Happy growing!!!