Yasha goby floating after acclimation

[FrostedShells20]

So I just acclimated a pair of yasha gobies into my tank. I did the drip acclimation method and I noticed one of them has a swollen stomach and is floating a bit. It wasn't like that at the store so I assume it probably gulped in some air during transport. Any ideas on what it could be and treatment? Everything else about it seems fine just the floating. Any advice would be appreciated

[seabass]

If it just gulped air, it should be fine in a few hours.

[M. Tournesol]

8 hours ago, seabass said:

If it just gulped air, it should be fine in a few hours.

if not, http://www.reefedition.com/emergency-fish-operation-venting-swim-bladder/