New to forum-I'm deflasking Fordyce catts

[lilasue]

Iv'e got the last flasks back from my dad's last crosses before he passed this year(Fordyce Orchids), and I haven't done this in a while- and never in a small greenhouse (only in commercial)Any suggestions on the use of Physan dilution and how often I need to use it? As you can imagine, these seedlings are pretty precious to me, and I don't want to lose them.