Dec 14, 2021 #1 Seek&Reef Active Member View Badges My Tank Thread Joined Nov 20, 2021 Messages 256 Reaction score 290 Location Midland Rating - 0% 0 0 0 Won’t scrape off
Dec 14, 2021 #2 jgirardnrg Valuable Member View Badges My Tank Thread Joined Oct 9, 2019 Messages 1,590 Reaction score 2,413 Location Berlin, CT Rating - 0% 0 0 0 I use a Dremel with a brush attachment and clean them off.
