Don't know if this has been posted or now but I am not checking because I am at work so I am busy but check this out! Pretty interesting what we can learn from our fellow fishy friends!
http://www.sciencedaily.com/releases/2011/01/110119095045.htm
~ Phil
http://www.sciencedaily.com/releases/2011/01/110119095045.htm
~ Phil
