I know when there older to make sure they have their own tank. Should I split them off right now Or can a wait two monthsnope, will have to wait till there about 5 inches as stated, some times earlier but normally no, venting at that age is really not helpful unless you are a professional and then iffy.
They both look fine to me. they start getting getting bigger hope you have a nice large tank for them, and just them, with a divider. preferable a 145g pluss.