Approaching the end of week 7 (end of 1st week of flower)
From the outset, I only filled my pots 2/3 full of soil. This allowed me to add a further 8-9 litres of soil with two third strength GHF Bio Bloom powder mixed in.
I now have full pots and have noticed that the additional soil has added an extra 1 - 1.5 days to my watering cycle as it is retaining moisture much better.
Will slightly increase cal/mag as we progress through flower.
5.5 inches growth in the past week and the pre-flower inter-nodal development is nothing short of explosive.
Running out of good things to say about this plant!