On the Illinois River, we cath Asian Carp all the time. Not necessarily an aquarium fish, but a VERY invasive species.
Snakeheads and Oscars can both be found within 5 miles of my house in hampton, ny.
They complet;y devistate local eco system and are very dangerous to humans. They can 2x their population in 9 mnths and can adapt to almost any water conditions.
Soon snakeheads will be the most common fish in the U.S.
ditto on the winter question
Snakeheads and Oscars can both be found within 5 miles of my house in hampton, ny. In queens snakeheads where found in 2005 at local pond. http://www.nytimes.com/2005/08/09/nyregion/09snakeheads.htmlhttp://www.ny1.com/content/top_stor...-mystery--four-snakehead-fish-found-in-queens As a result all fish where killed in the 14 acre pond to prevent spreading. This is very common in NY due to our cultural diversities. These are not pets set free, these fish are breed and released for their meat. They complet;y devistate local eco system and are very dangerous to humans. They can 2x their population in 9 mnths and can adapt to almost any water conditions. This video shows a snakehead ripping a bass into pieces, http://www.youtube.com/watch?v=WPGmvemG6fk . That video always stuck in my head, the raw power as 00:27 as he rips off the tail. Now imagine a 5 ft' one attached to your leg. Likr these the "giant snakehead" which have been spotted in NY http://www.youtube.com/watch?v=RHiVc_I2V68&feature=related (skip to end for photo's). They are also extremely violent when breeding. The male will set up boundries while the female stay close to the fry. Get with in the boundries or near the fry and they'll attack.
Soon snakeheads will be the most common fish in the U.S.