- Joined
- Aug 12, 2020
- Messages
- 3
- Reaction score
- 1
- Location
- Windermere
- What state or country do you live in
- Florida
Hi all,
I apologize in advance for my beginner question but I’ve searched online and can’t find an answer.
I’ve had a 100gal for two years, but I’ve never seen the green algae you normally scrape off the glass. Before this tank I had a 20gal tank that would produce this type of algae on the glass. Instead, I’ve always gotten like a white thin film.
Has anyone encountered this before? Is there a solution? Should I even worry about it? I just want to make sure I’m the right path before adding more corals.
Thanks in advance and sorry for the poor picture.

I apologize in advance for my beginner question but I’ve searched online and can’t find an answer.
I’ve had a 100gal for two years, but I’ve never seen the green algae you normally scrape off the glass. Before this tank I had a 20gal tank that would produce this type of algae on the glass. Instead, I’ve always gotten like a white thin film.
Has anyone encountered this before? Is there a solution? Should I even worry about it? I just want to make sure I’m the right path before adding more corals.
Thanks in advance and sorry for the poor picture.



