I agree with twitch...ditch the Miracle Garbage, invest in some good soil/nutes and you will get good buds. I personally have not used any Fox Farms, only CNS-17. My buddy uses the FF lineup, and his buds are stellar. Also, in weeks 4 on a lot of yellowing will occur in large fan leaves. If your plant is otherwise healthy, which I am skeptical about due to their being in MG soil, it may not be an issue.