Brown and black leaf margins

[auhurta]

Hello,

I need a little help with this. First I posted it on the Beginners forum and now I'm working on whatever needs to be corrected regarding fertilizer. But just to be sure, could this be a fungus? If so, what should I use and how?

Thank you!

[SP2340]

Hi! Are you able to post any pics? I would probably unpot it and take a look at the roots and see if they look good. Then I'd spray it with Physan 20. Good luck!

[auhurta]

Yes! sorry I don't know why this message was posted twice, there is another message of mine, just as this one, but it has the link. I guess i' new at this and don't really know how to post.

Well here's the link to the post with the pictures (in the beginners forum).

Brown and black leaf margins

Thank you!

[auhurta]

SP2340, what is the concentration of Physan 20 I should use in this case, and how can I find more information on this?

Thank you!