Stinky- wow! Thanks for that very informative post with links! I didn't know that linens didn't like salt I was just trying to murder the blue mold as it won't go away and is aggressive.I suppose I should think about what I want. I suppose I am going for a linens growth but not super duper linensy. And honestly just any treatment that gets rid of blue mold.
Whenever I finish a blue I clean out the walls and racks in the cave with a diluted chlorine bleach/water spray in a pump bottle. Spray everything and wipe it down. That gets rid of the molds living in there.