Can someone help me out with this

[frezel]

http://reefcentral.com/forums/showthread.php?s=&threadid=786169

 

[Shawnts106]

Its probably a barnical... nothing to worry about..

hows the Coral doing now...

 

[mr pink floyd]

are barnicals those white crunchy things, sometimes they grow on my glass, they look liek tiny weenie shells, havent seen too many of them lately

 

[frezel]

coral is still the same no progress on its health, but its hanging in there