That's completely dependent on the ambient RH.
If you have a controlled environment I'd do 50% ambient for two days and then 62% from then on! Let 'em hang for a week that way.
If you don't then you have to gauge how fast they're drying and work with airflow from there.
If you have a controlled environment I'd do 50% ambient for two days and then 62% from then on! Let 'em hang for a week that way.
If you don't then you have to gauge how fast they're drying and work with airflow from there.