My all time favorite place is www.myreeftoyours.com
. I've purchased from saltcritters.com as well and myreeftoyours has much better stuff IME. They're bigger, healthier, and he packs in freebies. He's also a very personable guy who doesn't mind to answer questions about them. Their pricing is also very attractive.
"What, exactly, is the internet? Basically it is a global network exchanging digitized data in such a way that any computer, anywhere, that is equipped with a device called a 'modem', can make a noise like a duck choking on a kazoo." - Dave Barry