Deep Sand Bed Question

[Hamsnacks]

I currently have a deep sand bed in my tank (225Gallon)

Wondering if there are any fish or creatures you highly recommend for a deep sand bed to keep it stirred up and rotating.
Currently do have a lot of snails and used to have an engineering goby but that's about it.
The tangs do stir up the surface but nothing else is really going in there and mixing it up.

Thanks in advance.

 

[Butuz]

inDiamond goby, tiger/fighting conch, nassarius snails.

 

[LAReefer4Life]

nassarius snails and sand shifting starfish are great!

 

[fishguy242]

hi fish only ,reef?

 

[maroun.c]

In DSb u dont want the sand disturbed. Just slow minimal motion by worms to slowly move water in. Sand shifting stars munch on those I believe . Goby will dif too deep and expose anorexic areas which is bad for the tank and will affect performance of the DSB.