Jul 16, 2025 #1 D DD0513 Active Member View Badges Joined May 2, 2024 Messages 111 Reaction score 45 Location US Rating - 0% 0 0 0 it looks like green cyano, is that a thing? Thanks for the help!
Jul 16, 2025 #2 mmorrison55 Valuable Member View Badges R2R App User My Tank Thread Joined Jun 3, 2024 Messages 1,560 Reaction score 1,249 Location Tampa Rating - 100% 1 0 0 The picture Needs to be under white light
Jul 16, 2025 #3 Gumbies R Us God, Bouldering, and Reefing View Badges Staff member Super Moderator Ultimate Member Reef Squad Reef Squad Leader Partner Member 2026 Excellence Award RGB R2R Secret Santa 2024 R2R App User Secret Santa Database Team Article Contributor Hospitality Award RASOC Member ThreadAward My Aquarium Showcase Joined Nov 10, 2022 Messages 29,951 Reaction score 52,909 Location North Georgia Rating - 0% 0 0 0 Looks like green cyano. Couple of questions Do you have CUC present? If not I would start to increase the amount of CUC you have What are your parameters? I would make sure those are all stable and not too high or low If you can, I would try and syphon as much of it as you can, do it during water changes as this can make it easier (at least it does to me, haha) Others will be able to give you more suggestions on how to get rid of it!
Looks like green cyano. Couple of questions Do you have CUC present? If not I would start to increase the amount of CUC you have What are your parameters? I would make sure those are all stable and not too high or low If you can, I would try and syphon as much of it as you can, do it during water changes as this can make it easier (at least it does to me, haha) Others will be able to give you more suggestions on how to get rid of it!