Mmm, depending on the species of "ghost shrimp" you may require brackish water for the juveniles. I forget which species of shrimp it is that gets the common "ghost shrimp" name that needs those conditions though.
Regular ghost shrimp though, you'll need really small food for the larvae until they develop into actual shrimp, otherwise they'll starve. I used smushed up egg yolks for mine, worked real well. A friend told me you can buy something called "golden pearls" for them to eat, too, worked for him.
