They're still only nickle size. They swim alot more different that your average angels. They seem to glide and move effortlessly from one place to the other.
http://www.youtube.com/watch?v=z32TAgp4oxM
[yt]<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/z32TAgp4oxM&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><embed src="http://www.youtube.com/v/z32TAgp4oxM&hl=en&fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"></embed></object>[/yt]
http://www.youtube.com/watch?v=z32TAgp4oxM
[yt]<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/z32TAgp4oxM&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><embed src="http://www.youtube.com/v/z32TAgp4oxM&hl=en&fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"></embed></object>[/yt]