GnomesAndStonescommentedweek 822 days ago
@@MrT82, thanks a lot! I am using pH stripes to avoid any pH meter inaccuracies, so pH shouldn't be the problem here :/ She is having these problems for about 3 weeks now and I already changed the entire reservoir 1,5 weeks ago... PPM got a bit high at times, but I am now cutting back on nutrients and hope it helps. I am pretty sure it is some kind of nutrient burn, because it appears mostly on higher leaves.
Thanks again for the advice and please don't hold back if you have another idea :)
like