Topping didnt seem to stunt the grow.
On Day 15, i added some training stakes. This being my 2nd grow overall, i couldve done way better there, as youll see in the coming weeks. Plant A has had one Sidenode growing faster than the opposing one and it led to a bit of asymmetrical grow, though thats my mistake, not the BPPs. also, for future grows, i'd train the top nodes down even further, as they would soon overtake the other ones. I planned to have 4 main stems but ended up with a weird 2-2 hybrid, lol. But oh well! you live and learn haha.
i ramped up the ppfd to around 500. Again, they probably couldve easily taken more.
i watered 1.5 Liters on Day 15 - Giving 2.5 ml/L of rootjuice this time and ramping up biogrow to 2 ml/L.
This was the first time i had a little bit of runoff to measure the drain ph, which was 5.9 and 5.7 respectively, quite ok, but a tad on the low end for my taste, so for future waterings i reminded myself to give slightly higher input ph.