I've gone a little crazy and ordered a bunch of cheap vintage lenses, some with fungus in them.  I've ordered some without fungus, but I'm not 100% that they won't contain any, and cleaning them is probably a good idea anyway, so I'm kind of jumping in at the deep end, and I thought I'd just make a new thread to compile my notes etc.  This might be useful because in my reading I've discovered that  there are a bunch of threads online about cleaning fungus where people don't know the first thing