Sorry I forgot to tell you more ...
I currently have an aquarium from 26.42 U.S. gallons with three freshwater turtles, another of the same size with different species of goldfish in a pond with koi carp from 264.17 U.S. gallons, a marine from 211.34 U.S. gallons (not the usual aquarium full of corals and two fishes, all are essentially predators) then the last of 79, U.S. 25gal fresh water with different tropical fish.
In another project 80gal aquarium Us (already bought but not yet set up and I know that in future I will have to increase the size ...) for my favorite (freshwater predators, such as the beautiful bad !!!!) I ask for more help, currently I have only found two baby redtail catfish (which have doubled in one week alone), 1 baby and a baby tiger catfish Arowana (when all the aquarium with Discus, cleaners and various scalar ).
Today my "fishmonger" I confirmed that it had found the snakehead but being unknown in Italy at what I could give more information but that is very dangerous ...
I found another very nice catfish on the Internet but unfortunately I do not know the name ... (Similar to redtail catfish but white spotted black).
I hope they can live together (as I hope that all children growing up together does not eat each other) just waiting for your invaluable help more.
Then the rest I have a lot of animals (my downfall, but I love them too!)
I breed snakes, I have two dogs, a cat, two parrots, two horses and some lizards ...