Help! Fairy wrasse laying on side.

[phytofish]

Help. Hooded fairy wrasse. Bought from live aquaria and has been in the tank since thursday afternoon. It’s been hiding in and around the rockwork since but today it is laying on its side. Any ideas? Just tried feeding and it didn’t even move

 

[Ocelaris]

Help. Hooded fairy wrasse. Bought from live aquaria and has been in the tank since thursday afternoon. It’s been hiding in and around the rockwork since but today it is laying on its side. Any ideas? Just tried feeding and it didn’t even move

I would try the fish disease section, but what kind of quarantine process/medications did you do when you got it?