Mar 18, 2021 #1 H Hokielooker New Member View Badges Joined Feb 18, 2021 Messages 19 Reaction score 6 Location Galax Rating - 0% 0 0 0 I have a lot of this green looking grass growing on a live rock. What is it? And good or bad?
Mar 18, 2021 #2 fragglerocks Community Member View Badges Joined Mar 15, 2021 Messages 95 Reaction score 139 Location pinned Rating - 0% 0 0 0 various macroalgaes they’re all beneficial, some can get out of hand tho...