Aug 11, 2024 #1 P patarlton New Member View Badges Joined Aug 11, 2024 Messages 1 Reaction score 0 Location Longwood Rating - 0% 0 0 0 Can anyone help identify the bright green algae growing on the back and underside of my rocks?
Aug 11, 2024 #2 Spare time 10K Club member View Badges Joined Apr 12, 2019 Messages 13,208 Reaction score 10,672 Location Here Rating - 0% 0 0 0 Sponges. They are harmless
