xerophiles can also be anaerobic. Certain Aspergillus can even show certain adaptations for anaerobic conditions. I wonder if we would just be pushing their evolution in that direction

EDIT: Aspergillus penicillioides is mentioned in the article and it can survive in both anaerobic and aerobic conditions

Maybe the real trick is to have sufficient control over the humidity and atmospheric gases so that as soon as a particular fungal species starts to take root, you can change to a different parameter setting which wipes it out.

Damn, wait: you mean the random HN commenter didn’t magically solve a difficult problem that has long-confounded experts, simply by bringing their unique insights and thirty seconds to bear?