S Stenhoff New member Sep 5, 2018 #1 This algea have taken over my rocks what is it? Attachments 40658240_2317355934946424_8301517672533721088_o.jpg 74.9 KB · Views: 0 40895904_2317357071612977_9199238542604107776_o.jpg 51.7 KB · Views: 0
Michael Hoaster Registered Seaweedist Premium Member Sep 5, 2018 #2 It looks like it could be a species of Chondria. Check the second image: https://www.marineplantbook.com/marinebookchondria.htm
It looks like it could be a species of Chondria. Check the second image: https://www.marineplantbook.com/marinebookchondria.htm