So is this alge good or bad I have green and purplish. I'm 3 months inn. I still get Brown alge growing on sand which gobie takes care of. But I get alot of brown on back glass and spots on front glass.
Zoom inn on picture to see rock alge I just cleaed all glass. Any suggestions I do like it on the rocks. Thank you in advance
Zoom inn on picture to see rock alge I just cleaed all glass. Any suggestions I do like it on the rocks. Thank you in advance