Anyone know what this could be? It's not going away haha. Little tufts of mossy green or dark brown algae. It's only on half of my rocks on one side of the tank. Been expanding for about 2 weeks now.
Nitrates 2
Phosphate 0.10
Alk 9
Ph 8.3
Cal 400
Mag 1360
Sal 1.025
Temp 77.4
Nitrates 2
Phosphate 0.10
Alk 9
Ph 8.3
Cal 400
Mag 1360
Sal 1.025
Temp 77.4