Pythium/Fusarium is not the same as Cyanobacteria (slime-snot covered stems and ends) Find out how I learned what this is and what to do

[OriginalDankmaster96]

You could be right @eskobar however did you suspect any light breaches ? The Permaklone collars have too wide a slot, don’t close around the stem when put into a cloner hole. So I’m suspect the design won’t work for this situation. The trouble is I did clone at cooler temps (under 68) and this still happened. For almost 4 months and I kept a rotation of ice packs Id freeze to maintain chilled water. Even while I first noticed roots were no longer happening after the OP pics I kept it cold trying, but even colder didn’t stop or prevent it. Perhaps not as warm (72-74), but the cooler I need it, the pump needs to be longer interval between sprays. Many swear by a few drops of bleach, so I’ll start there and work my way through the list of products, and all my current flowering nutes are organics, so using a chemical concentrate like GH flora (bloom and micro) may be better, which I’ll have to get.