Is this normal wrasse behavior

[Stephen8169301]

Watch last 5 seconds of video

 

[NJTaxMan]

My melraneous wrasse usually does that right before it buries itself in the sand for the night. Not sure if the same behavior..but looks similiar

 

[Stephen8169301]

Okay thanks I never had one Shes been in my tank for 4 days is there a finer sand I can get

 

[DYIguy]

Okay thanks I never had one Shes been in my tank for 4 days is there a finer sand I can get

My melanarus does the same thing at times. I had a yellow coris in a 40b with aragonite and it was fine- I switched to fiji pink for my 75- I wouldn't go any finer like oolite

 

[Stephen8169301]

My melanarus does the same thing at times. I had a yellow coris in a 40b with aragonite and it was fine- I switched to fiji pink for my 75- I wouldn't go any finer like oolite

This is what I used just worried it’s gonna scratch her