disappearing mold

[Dan]

Hi all,
I have a batch of Salami Crespone hanging in my drying chamber right now. I sprayed it w/ Bactoferm Mold-600 at the begining of it's fermentation period, and week later in the chamber, it was 90% covered with a nice white mold.

Now another week later in the chamber and the mold seems to be disappearing in large patches. It's been at around 55F and 75%-81% RH, with a small indirect fan that comes on intermittently. Any tips on what might be killing my beautiful mold, and what to do about it?

Thanks, Dan