PDA

View Full Version : ID... Coraline????


Viking Dr
09/14/2011, 03:20 PM
Here is a pic. It seems pretty thick and looks like a purple hard shelled candy coating on the rock!

160629

cloak
09/14/2011, 03:21 PM
Yeah, that's coralline algae.

briankmarsh1980
09/14/2011, 03:29 PM
Yep coraline