Thanks Jessica, I'm pretty happy with it, can't wait to get the horses in it though!
Pepps are instant live food in my opinion. They are strange little creatures, I'm not sure I have the details perfect, but it goes something like this. Just after molting, they take on the female role, and are able to be fertilized while the shell is still soft. They carry the eggs on there little cillia like legs under their tail. You will notice a mucus looking substance back there instead of all the little legs, this is the egg mass. It will turn a greenish color before they are ready to hatch. When ready, "she" shakes them off her tail, and you get hundreds of baby shrimp (food).
Now for the strange part, as her shell hardens, she, goes HE, and the other one will molt, giving him (now her) the soft shell, and it will now carry eggs until the other one molts, and they switch again. They don't really change sex, they both have what they need to take on either role, and the molting process determines who does what. Almost any two peppermint or skunk cleaner shrimp will start this shortly after being introduced to a tank. These started as soon as the first one molted, less than two weeks from when I got them.
In short, I get babies out of these two about every 11 to 13 days like clockwork. You can raise the babies, it's not too difficult and there is a book called "How to raise and train your peppermint shrimp" that details the process (available on Amazon.com). The little ones will survive for several days just off their yolk sack, and make a nutritious treat for coral, fish and seahorses.
That was long winded, but I hope it helps.
Jason