Quick question. My plants leaves are yellowing, especially the tops. I'm using stealthponics bubbleponics, 400w switchable ballast, and GH nutes following Lucas Formula

Pic enclosed.

P.S. It's La Diva auto.
nicksevenfold Reviewed by nicksevenfold on . plant problems (yellow veins) Quick question. My plants leaves are yellowing, especially the tops. I'm using stealthponics bubbleponics, 400w switchable ballast, and GH nutes following Lucas Formula Pic enclosed. P.S. It's La Diva auto. Rating: 5