I had a beautiful mated pair of green parrots die one night, after a large water change—the water turned cloudy, and I figure it was a bacterial bloom from some local (tap water) problem.I wouldn't eat my own aquarium fish, because aquarium water is definitely less clean than natural water. The taste of the fish will probably be worse than the taste of the fish in nature.
Anyway, I filetted, breaded and fried them in a little vegetable oil—delicious! A lot like walleye.
Too expensive for frequent eating though….