A friend sent me this article. It reminds one to keep a healthy respect(and a little fear) for what we keep in our tanks.
http://blogs.discovermagazine.com/n...ison-in-an-aquarium-store-near-you/#more-4232
http://blogs.discovermagazine.com/n...ison-in-an-aquarium-store-near-you/#more-4232