nutriment

Hey guys, My 8 blue cheese are 6 weeks into flowering and I was wondering what the color on the leafs mean. Is it too much nutriment, pH is not ok ? I water them with a ph around 5.8 and 6.2 and ppm around 800 with hanna. Any thought ? thanks ! :Namaste:

Hello everyone! This is my first post, my apologies if this isn't the proper place for this thread; still got to learn this blog. I just finished my first indoor grow with a descent yield imo. But for my second grow, I'm looking to automated some part of my growing. Don't worry, plenty of love...