i have read everything that has been posted here, im not disagreeing with what anyone is saying, i would like to mention tho, i have 5 florida spotted gar at the moment and 1 of them is very small in comparison to the other 4, my 4 bigger gar are very thick all the way threw the body and they are about 9-12 inches long where as my one smaller guy is perportionatly smaller and only about 6 inches, they were all purchased at the same time, i got them when they were about 3 inches long, and i always monitor there feeding, the smaller guy eats just as much meybe more then the bigger ones do. my theory is that the smaller gar in my tank is a male and the other 4 bigger gar are females. i will try to post pics, thats just my 2 cents tho