No the temperature on the level of the leaves is steady around 23 degrees celsius at lights on and arounf 18 when lights out. It is in a very cool room. But I will try to dim the lights a bit. Do you think I can rely on Lux measurements with an LED? I have read both, tjat it helps and also that...
Thank you. Indeed, forgot to mentiond, I am sorry. It is soil, Canna Terra mixed with Perlite. I always give them the same amount of feed. I forgot the EC because I stopped measuring since they always need the same, but I think it was around 1.2 or so.
Hello guys, hope you are all doing well. I have a Scrog of Super Critical under a Mars TS2000 in 4th week since switching to 1212. One of the plants started to get brownish, bronze sugar leafes on top of the plant. They seem really dry, if I bend a leafe, it breaks. The tips of the leafes point...
Thank you guys. I think the problem got better for that week. Then I sent them to flower, gave them a small lollipopping. And now in the meanwhile they nearly finished their stretch and I start to see following symptoms; Leaves twisting, brown spots but I am pretty sure it is not Calcium that is...