Large clear bubble around the eye!!!

[Reef Reaper]

My chalk bass seems to have developed two clear bubbles around the outer edges on one of his eyes. You still can see the pupil of the eye, but he seems to be having a little difficulty swimming. It may be the bubbles blocking his vision. It have two small bta and a small frogspawn in the tank. Has any one ever seen something like this? I can't get a good picture, because the bass is a little shy. Do you think the bass may have been stung? Please help save my little chalk bass!! Please advise!!

 

[ZBT3091]

i think the only way this could get answered is with pics. Try looking online for something similar if you can't get a good shot yourself