Sep 4, 2024 #1 B Brewski4u1 Community Member View Badges Joined Apr 14, 2018 Messages 57 Reaction score 17 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 Partner Member 2026 R2R App User Hospitality Award Pacific Northwest Reefers Joined Mar 19, 2019 Messages 4,844 Reaction score 11,645 Location Shelton, Washington What state or country do you live in 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 518 Reefers SF Bay Reefer Pacific Northwest Reefers Midwest Reefer Rocky Mountain Reefers Alaska Reefer My Tank Thread Joined Aug 4, 2021 Messages 844 Reaction score 1,236 Location Santa Rosa Rating - 0% 0 0 0 looks like cyanobacteria, Whats the flow like and what are your parameters?