Mar 16, 2024 #1 R rahul123 Community Member View Badges Joined May 3, 2022 Messages 33 Reaction score 35 Location Kolkata (Calcutta), India What state or country do you live in Other International Rating - 0% 0 0 0 Some soft spongy thing started appearing in my 2.5 year old FOWLR tank's rock suddenly. I have not added any new thing since past one year. Can anyone help what the thing is - good / bad?
Some soft spongy thing started appearing in my 2.5 year old FOWLR tank's rock suddenly. I have not added any new thing since past one year. Can anyone help what the thing is - good / bad?
Mar 17, 2024 #2 EeyoreIsMySpiritAnimal Just another girl who likes fish View Badges R2R Secret Santa 2023 My Tank Thread My Aquarium Showcase Joined May 14, 2019 Messages 14,330 Reaction score 21,237 Location Spring, Texas Rating - 0% 0 0 0 If you're asking about the red stuff, it looks like cyano.
Mar 17, 2024 #3 C crazyfishmom 2500 Club Member View Badges Hospitality Award My Tank Thread Joined Oct 29, 2023 Messages 2,832 Reaction score 4,569 Location North Andover What state or country do you live in Massachusetts Rating - 100% 2 0 0 Agree that this is likely cyano.