Do these zoanthids look healthy?

[ramreef82]

Hello I recently bought a a few frags from my lfs all are doing well but when the zoanthids close I see some white spots on the stems and im concerned they may be sick. Would like to see if some one can verify that.

Water parameters
salinity 1.025
PH. 7.8 - 8.0
Temp 78.8 F
dkh 9.0

 

[Reefing Madness]

 

[Blopple]

They just look like a few spirorbid worms to me, but it's hard to say.