Migration of apps to new pool

Months ago, I’d migrated all my apps to a new SSD mirror pool. I unset the app pool and reselected the new one. Everything works, but I don’t think I completed all the steps. I’ve just re-verified the mount points are on the new pool with “sudo zfs mount”.

However, when I do a “sudo zfs list | grep ix-apps” I still see a “/mnt/oldpoolname/.ix-apps” directories on the old pool. What is the best way to tidy that up? Can I just “rm -rf /mnt/oldpoolname/.ix-apps/*”

Thanks in advance.