Nov 21, 2022 #1 Abijennah New Member View Badges Joined Nov 13, 2022 Messages 9 Reaction score 7 Location 22309 Rating - 0% 0 0 0 Any idea what these green spot are? A type of algae? Should I be concerned?
Nov 21, 2022 #2 Sharkbait19 10K Club member View Badges Fish Medic My Tank Thread Joined Aug 13, 2020 Messages 11,279 Reaction score 13,855 Location New Jersey Rating - 0% 0 0 0 Looks like either coralline or some type of sponge (likely coralline). Either way, good thing!
Nov 21, 2022 #3 fohadi16 Community Member View Badges West Palm Beach Reefer Joined Aug 1, 2022 Messages 55 Reaction score 33 Location Florida Rating - 0% 0 0 0 looks like coralline to me. Have fun scraping it off weekly