So i have a W-4ft L-1.5ft H-1.5ft tank with a 3-inch indo tiger and a 2-inch flagtail prochilodus that I recently got a few hours ago.I saw a few pieces of jullien’s golden carp and i was wondering what are they like in captivity?How big to they get?What do they eat?Has anyone successfuly kept these fishes because if they are easy would probably get one or two when i do get myself a bigger tank or a pond.