Dec 30, 2018 #1 Tuan’s Reef 2500 Club Member View Badges My Tank Thread Joined Dec 27, 2018 Messages 3,827 Reaction score 3,762 What state or country do you live in North Dakota Rating - 100% 8 0 0 Not sure what these are or should I even be concerned
Dec 30, 2018 #2 D DSC reef Coral wasted View Badges Reef Tank 365 My Tank Thread Joined Jan 8, 2014 Messages 15,906 Reaction score 50,374 Rating - 0% 0 0 0 Looks like spirorbid worms on the coral base. They are harmless