Stocking my 29g Tank

Speaking of Cerry Barbs...

I can't find my female barb. I've not seen her since the night I brought them home. I've looked throughout the tank, and went as far as poking around in there a bit (pruning some of my plants). I just cannot find her.

There were only the two fish in the tank and the male was a slightly smaller fish, so I doubt he could have eaten her. I don't think she got sucked into my filter... so any ideas where she might have gone?
 
AquariaCentral.com