Sep 4, 2024 #1 B Brewski4u1 Community Member View Badges Joined Apr 14, 2018 Messages 52 Reaction score 16 Rating - 0% 0 0 0 What is this and how does 1 get rid of it tank has been up for almost 3 years now .
Sep 4, 2024 #2 PharmrJohn The Dude Abides View Badges Hospitality Award Pacific Northwest Reefers Joined Mar 19, 2019 Messages 2,761 Reaction score 6,561 Location Shelton, Washington Rating - 0% 0 0 0 Looks like cyano to me. How's your flow in that area?
Sep 4, 2024 #3 NonstopSoda Well-Known Member View Badges Catskill Reef Member Louisiana Reef Club SF Bay Reefer Pacific Northwest Reefers Midwest Reefer Rocky Mountain Reefers Alaska Reefer My Tank Thread Joined Aug 4, 2021 Messages 842 Reaction score 1,313 Location Santa Rosa Rating - 0% 0 0 0 looks like cyanobacteria, Whats the flow like and what are your parameters?