Why is My PPP turning Purple? Not good. Please Help!

wow that's lame why does the fox farm bottle say 4table spoons per gal and that says only 1. im glad i found this before i hurt my plant

Ok FDD don't laugh. I've seen those monsters lurking in your backyard. This is my first grow, so I'm psyched:





I'd like to take them another week, but I really think I have to cut them this week. Think they're close?