spots on Clown

[malli1]

My tank has been set-up since the beginning of Jan. '04. My water has tested great since cycling. I would like to get the nitrates below 20 where they have been testing consistently. My question is this: Last evening I noticed on one of the three Sebae clowns two symetrical light reddish nodules on the face above the mouth and below the eyes. What could this be? And is there a treatment? Thanks, Malli1
PS PH=8.2 Amonia=0 Trites=0 Trates=20 Salinity=.22
Temperature=78-79
Equipment= wet/dry w/sump, skimmer,UVsterilizer

 

[beth]

Can you get a pic up? And how long have you had the fish?