Bubbling up

[action21]

Parameters
220 display
1.026 salinity
7.68alk
445 cal
1376 mag
.06ppm ph
Temp78.4

not sure if I need to worry-see pic. This swells up after feeding rods food suggestions?

 

[Graffiti Spot]

That’s an lps coral, but maybe someone will know here, cool pic though!

 

[Steven Garland]

Definitely looks like a Goni with a possible flesh infection.

 

[DesertReefT4r]

Looks like a goni to me also. Might not be fully opened yet. Does look odd though.