<a href=showthread.php?s=&postid=11646165#post11646165 target=_blank>Originally posted</a> by gcres84
I have had a big algae bloom in the last 48 hours.
Green algae all over my rock.IT looks a lot like coralline algae except it's green.
Ammonia: 0
Nitrite: 0
Nitrate 0-5ppm
Any idea what it could be, and best way to deal with it?