Sometimes first year breeders are slow starters, or may even not breed at all the first year. My suggestion is to keep pairing them and watch. Sometimes it takes months for the males to get started the first time. Hope this helps. If one or both fail to get a clue this year just try next. We have an enchi that refused to breed for the first part of this last season until late in the season. We produced a clutch of five off him, but originally thought he would be a no go and almost gave up on him. So just keep trying.