Off the wall question - how long do you tumble brass?

My range has nasty 60grit sand so I do a quick rinse on all the brass then do a quick wet tumble of about 1/2 hour before decapping.
Once it is decapped I run it about a hour.

2 hours, with polish. Unless I forget about them. But after the 2 hour mark, the difference between 2 or 3 or even 4 hours seems to be less and less. I’ve done as little as 45 minutes before and was able to load and shoot that brass without issues.

Dudedog said:

My range has nasty 60grit sand so I do a quick rinse on all the brass then do a quick wet tumble of about 1/2 hour before decapping.
Once it is decapped I run it about a hour.

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Most I've had to contend with is muddy clay. Wow, sand gets everywhere. Guess I need to count my blessings.

Most I've had to contend with is muddy clay.

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My range has some clay mixed in with the sand to make a nice abrasive paste.....
Just sand by itself might be to easy to clean out of the cases, can't have that of course