Jun 20, 2020 #1 S scubaX New Member View Badges Joined Aug 15, 2014 Messages 22 Reaction score 15 Rating - 0% 0 0 0 Would like to ID this algae which has been growing on the sandbed and rocks .
Jun 20, 2020 #2 KJ Lone Wolf View Badges Reef Squad Leader Excellence Award ETRC Member Hospitality Award Joined Dec 14, 2011 Messages 22,319 Reaction score 113,207 Location Tennessee Rating - 0% 0 0 0 Cyanobacteria.