Disappearing wrasses

[Coralgurl]

The only thing I can think of is that red crab but I haven't seen it in months.

Tank isn't covered but there's nothing on the floor. Had a clown jump last summer and found the body on the floor, cat and dog left it alone.

I moved a bit of sand around but no fish....the radiant is gorgeous, but that's $200 in missing fish...

Only other tank mates are 2 clowns, royal gramma, cardinal and the solar wrasse. Typical snails and a few hermits. Might give up on the wrasses.....