Pineapple Express #2

Day 78 - First week of flower. She is growing taller everyday and is showing lady parts so that is good. She has some purplish stems, just like my other Pineapple Express but not as much as the GG#4's I am growing. I don't know it this is genetics or a deficiency so I am adding some Magnesium and Calcium in the mix. I watered her with 3 liters of RO and some nutrients. Day 80 - She's growing fast and drinking alot. Starting to show pre-flowers too. I need to do some defoliation soon but I am waiting to see if my clones will survive, in case I need to take some more.