spotting

What is going on? Am I overdoing something? Underdoing something? :yikes: This is a two months old "Alaska" medicinal herb, and up untill a few days ago it was green and happy (with medium spotting of Mag deficiency). I don't have tools to measure the soil, I only water it after picking up and...

yet I'm back with another question..my starting leaves the rounded ones are the problem atleast I think one is perfect and the other has been turned upward ever since it sprouted and I'm noticeing some brown spotting on the bottom of the one rounded leaf is this a cause for concern or what?

Hi, I am trying to figure out if the symptoms my plants are experiencing might be from too much light or too strong of nutrients or any other ideas? Plants have been in veg in hydro set up for about 3 weeks. I have been having a lot of problems with leaves developing spotting and the tips...