May 9, 2023 #1 Kanshi Active Member View Badges Ocala Reef Club Member Joined Mar 28, 2020 Messages 150 Reaction score 202 Rating - 0% 0 0 0 Just noticed these red plate like things on my rocks. It's hard, doesn't come off easily at all.
May 9, 2023 #2 Tired 2500 Club Member View Badges Joined Aug 29, 2020 Messages 4,064 Reaction score 4,162 Location Central Texas Rating - 100% 1 0 0 Can be hard to tell, but it doesn't /not/ look like red coraline.
May 9, 2023 #3 Double monti 61 Well-Known Member View Badges Hudson Valley Reef Keepers Joined Jun 19, 2019 Messages 798 Reaction score 602 Location New York State us Rating - 0% 0 0 0 I believe it is coralline algae Attachments image.jpg 222.9 KB · Views: 30
May 9, 2023 #4 EeyoreIsMySpiritAnimal Just another girl who likes fish View Badges R2R Secret Santa 2023 My Tank Thread My Aquarium Showcase Joined May 14, 2019 Messages 14,330 Reaction score 21,237 Location Spring, Texas Rating - 0% 0 0 0 Appears to be coralline.
