- Joined
- Jun 20, 2019
- Messages
- 150
- Reaction score
- 94
- What state or country do you live in
- Maryland
I’ve been noticing this red algae for awhile in my tank so I cracked open of vibrant to see if that would help get rid of it. It has helped a little but I’m noticing new patches popping up in the sand and the diatoms that once a memory are back too.
So I guess my question is is this cyano? I don’t want to treat until know for sure, thanks.

So I guess my question is is this cyano? I don’t want to treat until know for sure, thanks.


