Algae

[Jtisle506]

I got some algae on a frag and on a rock.... Any idea what it might be??? The rest of the tank is doing well and only has some coraline....
Phospates .02
Nitrates 2 ppm
Nitrite undetectable
Ammonia. ^^^^^
Calcium 395
Alk 9

All my corals have been doing well and im getting great growth, and theres no algae in my tank barley, except some bubble algae in some cavs etc.... Lmk what you guys think, also the red algae almost looks flakey.

 

[Jtisle506]

Anybody????

 

[Grizz]

Looks like your on the right track. Tank looks great Stay the course. The algae on the plug looks like cyano, but if it's flakey it may be coraline