Welcome to week 6 :)
Both of the plants have started flowering now and stretched a lot in the last week.
I should be fine with my 80-90cm max height though.
I also added BioBizz Bio-Bloom into the fertilizer mix.
Any ideas on the bright/yellowish tips?
Nute-burn is unlikely since I did just feed pure water to that point.
Maybe light burn? Moved the lights around 5 cm higher.
My tap water is around 7.2 pH