Sea Monkeys - DiscoverThis.com - They carry the whole Sea Monkey collection and you can find other cool kits!

Official Site:

Sea-Monkey Central - As official as it gets... great site!

Fan Sites:

Sea-Monkey Worship Page - One of our favorites!
Sea-Monkey Owners Page - Extremely informative.
Sea-Monkey Clubhouse - Yahoo group.

So many more coming soon!