*Help* Clown gone Missing!

[Shino74]

My tank has been up and running and stable for over 2 months now. I introduced 2 clowns a fortnight ago and all was looking good, until today I can only see the male clown! Checked everywhere I can see and she is nowhere to be seen. Surely my 2 shrimps couldnt of eaten her already???????
Water paramters fine (well Ph, Nitrite and Nitrate) am i missing something? Is she hiding somewhere or are my worse fears going to be realised?
Thanks guys for your help
Steve

 

[MarkD40]

Check the floor behind the tank or your overflow. Doesn't sound good.

 

[Shino74]

No Not there

 

[scrmbld33]

try moving some rock around