OG PK / Northern Lights Flower fr. Clone

We had some temperature issues coming into the colder months as the grow room is all concrete in the basement. So, we did some modifications to mildly insulate the room and got the big tent up and running with new LED banks for Flower and have our smaller tent ready to be refurbished as a 'lab' tent for seeds, clones, and veg!! We were hoping for bigger yields this time around but will probably get the same amount as our first grow from just 2 plants instead of 4. There were a lot of changing factors during the course of this grow, we are hoping to have a more efficient process going into grow #3! We have been flushing with 4 Litres of PH'd water! Note* we are PHing the water with fresh lemon juice, (2ml/L)