Green agle

[nls61800]

Have been doin water changes every 2 weeks I have been letting the back grow coralline algae but this green long algae started growing I figure doing water changes would take it away but it hasn’t help me plz

 

[ScottJ]

Tank parameters will help diagnose, as will tank age, dry rock or live rock, lighting, what clean up crew you have.

 

[Mr. Mojo Rising]

I see no snails in your picture. This article is worth the long read.... green algae is the result of high doc's and low clean up crew.

https://reefbuilders.com/2024/06/21...hy-reef-tank-heres-a-new-method-to-manage-it/