I haven't ordered from Tropicorium - www.tropicorium.com - but they look pretty cool, plus you can add a clam to any package order for ten dollars. I don't know if you're looking for large or small corals, but if you're looking for a variety of smaller corals, then I liked the 5 for $55 coral deal at www.worldwidepetsupply.com . Others disagree, but I everything that I got was really healthy. You do sacrifice selection though - my grandmother placed the order for my birthday, and of the five corals that came, only two were her choices. The rest were substitutes. They did call me to approve the substitutes though and one of the substitutes was made because the man said the pineapple corals that were in didn't look very good. HTH