Coral Beauty laying on its side need help

[JoTwice]

Just brought a Coral Beauty home 2 days ago and it has been laying on its side for most the time. Found it under a rock this morning. Still swims around now and then. Salinity is 1.022, Nitrate 0ppm, Nitrite 0ppm, PH 8.4. Is there any things I can do to help it.

 

[Bectan01]

How did you acclimate it? Has it eaten yet?

 

[JoTwice]

Acclimated it in a bucket for 1 hr dripped the water in and it has not eaten yet

 

[Bectan01]

How big is the tank and who are his tank mates?

 

[JoTwice]

Laying between live rocks

 

[JoTwice]

The tank is a 45 gallon and there are only 2 clown fish in the tank and they are fine