2 florida gar ones a foot the other is 17". they live in a community tank with a 4" ornate bichir, 8" senegal bichir, lots of 10"+ cichlids and some small 1" oscars JDs and GTs that hide in the plants. the gar do great i think its all about keeping them full i started spot feeding them big store bought shrimp from my hand and i quit finding fish missing.
its still scary when i see the ornate resting on the big gars jaws though
I got two oscars in wuth my Florida Gar, and they are very good companions.
They hunt the 180Gl together and there a no issues whatsoever.
I handfeed my gar daily to make sure he gets the food he needs, though.
Her's a vid of them together: http://www.youtube.com/watch?v=Fo_9-qP4Asw