She's growing faster and faster. I am unsure whether I should top her again or not. I will decide this in the course of the week. (Yes, the first photo was made on Day 40 and the other 3 on Day 42.. believe it or not)
I had some problems with my printed hooks as they no longer want to hold in the soil. Paper clips and hemp string work surprisinlgy well though!
One thing I have learned: Next time I'll put way more soil in the pot.... the soil collapsed a lot and I wasted so much space for the roots :/ well, next time I'll know better....
1-2 more weeks and I'll switch lights.
Also from now on I'll not use Piranha anymore. Roots should be more than healthy by now and I'll simply stick to the Guanokalong scheme