diff --git a/ZFS/boojum-monthly-scrub.sh b/ZFS/boojum-monthly-scrub.sh
index c350e60..84856cf 100644
--- a/ZFS/boojum-monthly-scrub.sh
+++ b/ZFS/boojum-monthly-scrub.sh
@@ -2,12 +2,12 @@
 
 # NOTE runs from /etc/crontab
 # example for osx:
-# # 12:01am 15-17 every month, run zfs scrub 1 day for 1 pool - TODO expand if more pools
-#1  0  15  *  *  /var/root/bin/boojum/boojum-monthly-scrub.sh > /var/root/boojum-monthly-scrub.log 2>>/var/root/boojum-scrub-errs.log
-#1  0  16  *  *  /var/root/bin/boojum/boojum-monthly-scrub.sh > /var/root/boojum-monthly-scrub.log 2>>/var/root/boojum-scrub-errs.log
-#1  0  17  *  *  /var/root/bin/boojum/boojum-monthly-scrub.sh > /var/root/boojum-monthly-scrub.log 2>>/var/root/boojum-scrub-errs.log
+# # 12:01am 23rd-27th every month, run zfs scrub 1 day for 1 pool - TODO expand if more pools
+#1  0  23  *  *  /var/root/bin/boojum/boojum-monthly-scrub.sh > /var/root/boojum-monthly-scrub.log 2>>/var/root/boojum-scrub-errs.log
+#1  0  24  *  *  /var/root/bin/boojum/boojum-monthly-scrub.sh > /var/root/boojum-monthly-scrub.log 2>>/var/root/boojum-scrub-errs.log
+#1  0  25  *  *  /var/root/bin/boojum/boojum-monthly-scrub.sh > /var/root/boojum-monthly-scrub.log 2>>/var/root/boojum-scrub-errs.log
 
-# based on DOM 14/15/16/17, scrub 1 of N pools && wait4scrub
+# based on DOM 23/24/25, scrub 1 of N pools && wait4scrub to finish while logging progress
 # NOTE tabwidth=2
 
 PATH=/sbin:/root/bin:/root/bin/boojum:/usr/local/bin:/usr/local/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin: #/usr/NX/bin:/usr/games: