shark

my favorite fish in the tank he terrorizes everything http://s304.photobucket.com/user/greekz28/media/shark1_zpssqqqygk7.jpg.html http://s304.photobucket.com/user/greekz28/media/shark2_zpsjkkbntax.jpg.html http://s304.photobucket.com/user/greekz28/media/shark3_zpsp5wrqoyd.jpg.html

Next in the series, a baby shark that had just been born on its first swim in the tank. http://youtu.be/kyqmUhDQLqE

ttps://www.youtube.com/watch?v=7AMkLHEl27A&feature=youtube_gdata_players Is that what I see on my rainbow ich?? If so how can I cure it naturally? I read that raising the temp to 82 degrees will do the trick, is that true?

I have a large jar full of fossilized shark's teeth collected by my late mother off the beach in Jacksonville Beach, Florida. I was thinking that a few of the larger teeth might look good scattered about the bottom of one of my aquariums. I'm worried, however, that they might change the water...

Hey, i have a columbian shark that always swims directly under the other fish, actually touching them... he always does it to all the fish. Any ideas why?