​​ for people who use #ZFS zraid1 : how often should i scrub a 4x2TB pool of old shitty disks?

i don't have any backup of my this pool so i bet on zfs to save me.
once a month (default)
twice a month
weekly
Poll ends at .

@Stellar
I use btrfs raid 1 (also without backups) and scrub the disks about once a month.

My reasoning is: The likelihood of the same bit flipping on both drives is pretty low, and I’d rather not put my HDDs under more stress than they need to be.