Hello all. I have a super lemon haze auto that I could use some help with. She is about 5 weeks old and started showing pistils about a week ago. Planted in happy frog with extra perlite and ewc added under a Mars hydro 300 led (140w) temps around 80 and max at 85 with light on and mid 60's off. Got off to a rough start, she just wasn't growing very fast, but picked up about the 3rd week. Now about 3 days ago she started developing purple leaf stems which then spread to main stem starting as a streak and now almost all purple. Also leaves are starting to turn a lighter green and yellowing a bit as well as drooping. I water every 3-4 days. Only nutes I have used are a jobes organic tomato nute and added some Epsom salt and garden lime all shaken in bottle with distilled water. Any idea what's up with her? thanks all.