- Joined
- Aug 5, 2022
- Messages
- 22
- Reaction score
- 20
- Location
- California, USA
- What state or country do you live in
- California
Hello I have this moss like purple algae growing on my life rock. It doesn't come off like the cyanobacteria I have in my other tank, that grows on the sand and other decor. Is this also cyanobacteria or is it something else? Also I think the dark spot is good algae? I've had this tank running for 2-3 months now


