- Joined
- Nov 12, 2019
- Messages
- 424
- Reaction score
- 253
Okay so I have brown algae. Most likely diatoms. And it just blows away but I also have found some lime green algae and it doesn’t blow away and I cannot scrape it off the rocks with my fingernail. I have a bad picture hopefully someone can help. If not that’s okay too. Thanks in advance #reefsqaud





