CS>Plumeria

[Gage Tarrant]

Hello, Does anybody have any experience using CS with plants?  I have a 3 year 
old potted plumeria tree that's looking sick, and I haven't taken it to the 
nursery yet to find out what's wrong with it.  If it turns out to be bacteria 
or fungus related, will CS in the water help, and if so, how much?  Thanks in 
advance.  I'd like to know BEFORE I go to the nursery so I don't get suckered 
into buying everything on the shelf.  
Gage