This is a 100 percent perlite grow. I currently have it dripping for 30 minutes at a time, every 2 hours. They are still seedlings. I was wondering what you guys think?
A search for “mold on roots” often brings me to pages which say “it’s just root hairs” or a salt buildup. But I have seen root hairs often, and I am really not sure about this one. This happened soon after I treated my plants for fungus gnats with an azamax dunk. I am pretty confident they’re...