Lol it's funny you should mention tinfoil Barb's because I make that same joke lol these are my oversized feeders, or my tinfoils 2.0 if you will. Ita funny I aquired these guys as more of a rescue and didn't think much about them, but the more time I spend watching them the more interesting they get. But when you have fish like mahseers who kinda fill in the same niche as the "predatory Barb" and have their own nature documentaries about them, it's hard to comepete I guess lol