Jul 10, 2022 #1 darrow0903 Community Member View Badges Joined Dec 4, 2021 Messages 46 Reaction score 29 Location Toronto What state or country do you live in Canada Rating - 0% 0 0 0 I still get cyano on my sand bed but what is the purple stuff on the bank of my tank? thanks!
Jul 10, 2022 #2 fish farmer 2500 Club Member View Badges Rock Pool Reef Keepers My Tank Thread Joined Nov 13, 2017 Messages 3,879 Reaction score 5,680 Location Brandon, VT Rating - 0% 0 0 0 Coralline algae. Upvote 0
Jul 10, 2022 #3 billyocean 10K Club member View Badges Photo of the Month Joined Feb 10, 2018 Messages 33,813 Reaction score 58,217 Location Atlanta What state or country do you live in Georgia Rating - 0% 0 0 0 Coralline...you can scrape it off if you want Upvote 0
