We found a source of Gammarus sp. which are the little tiny shrimp found in most reefs that don't have tiny shrimp predators. We're thinking of either going down to Calgary to get them or else shipping them up. Anybody interested in getting some of these guys?
For more information, here's the website where they're available. Look halfway down the page:
http://www.hiimpactaqua.com/Products/products.html