I had to take care of some business downtown and I was done early so I took a stroll through Chinatown and in one of the little produce /seafood markets there was a large tank full of tilapia and to my suprise Barramundi.These tanks are unheated but well aerated and there were about thirty barras crammed in with the tilapia.I would like to purchase one as a project to see if I could save it and get it healthy.They were pretty cheap,about six or eight bucks.Bring on the comments and suggestions.