day 55: 2 of the plants are finally turning purple!
I always have to remove some leaves for the lights to reach the lower buds, other than that I just feed and love them. :-)
day 57: those 2 plants are getting more purple every day now!
Unfortunately the camera cannot let u see what I see, but the colors are bright pink and almost pearlescent like. I will try and make more pics in natural light, but it's really tricky to get them out of the tent as they're pretty big now ..:P