Vanda overnight soaks - add physan

[vegetalmatter]

I'm also guilty of reusing my dilute fertilizer soak for a week or two before changing it out . My vanda has been having issues lately which I just made a new thread for. (new roots suddenly went dormant, exisiting roots are shriveling in segments) I am not sure if it is disease related or not. I also worry about pathogens breeding in the soaking water and am very curious to hear your verdict on adding Physan if you decide to try it