Hi all hope u doing great. So
I have gelato 45 and had a ton of issues but the stem was purple since day they showed roots in cloner. So i had them for 2,5 weeks from clones and was fighting algae for last week and finally hydroguard did the trick, i got lot of new roots and trees are growing but stem stayed the same so i was wondering if they stressed to much cuz of algae ? I dipped them in h2o2, tried uc roots washed roots like 3 times and final option was hydroguard at it seems to be working
View attachment 4792533