definatley a jar, no doubt about it.
they are dark when young,
as soon as they hit 6 inch, reds start to come up and they get slightly mroe bronze.
feed plenty of shrimp, when about 6 inches, start feeding shrimp WITH shell, not head SHELL body shell, cut it to little pieces, that helps them colour up i found.
i love them!
but not enough room.
one day i want silver, black, jardinii, asian arowanas.
so far i have an rtg, and getting a black soon.
but each one needs such big tanks!
so had to choose which one i have.