Agree with the picture thing.
I rarely use anything in advance (mostly because I never had access to stuff to use on my plants), so whenever I have problem I try to make the environment function better. Even with my seedlings I havent used anything.
My paphs are fine, but I have some other small seedlings that had damage. I cut the damaged part, havent treated with anything and they are growing.
But it depends on environment and how badly damaged they are, so picture would be helpful
Lol, not that I have experience with the paph, but I have some experience in keeping the environment good. Cause I cant have sick plants, cause I dont have treatment- so I have to keep them healthy.
What I think: using stuff to improve and prevent things are great, but most importantly you still need to keep the environment good. If not, then those products will only hide bad condition for a while. If you get the environment good, then you can have a great combo.
Seedlings are not as strong as adult plants, but they are pretty strong- so depending on how damaged they are, I think you can nurse them back. Actually I think more die from over-caring than from neglecting them. Lol, but its not always easy to find the balance
Anyway, now I'm chatting, soo- well- I really hope you can nurse them back- and gonna look for pictures