I have led computer fans that I use to keep a consistent temperature in the deep freezer. They were reasonably dim but I didn't know if since they run 24/7 it might skunk my beer in the glass carboy. Any help will be greatly appreciated.
It was a 4 pack on Newegg for cheap and they were quiet (which usually means slow) so I just put all 4 pointing down the deep part of the freezer.Do you need all 4 for airflow?
Can you tape over the light sources?
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