You should be able to get away with using anything with Praziquantel as a whole tank treatment or as a bath depending on how you want to go about it, for pretty much all IP unless its a nematodes type IP like capallaria, camallanus which you will know as red stringy small worms will protrude from the fish. Praziquantel that is pure or powder form is very hard to mix and should be avoided if you can not get ahold of Hikari PraziPro. Also something like Paracide-D should be considered if camallanus is suspected.