It’s not just their kids that keep Tarek El Moussa and Christina Haack together since the successful home-flippers ( Flip or Flop) went their separate ways and got remarried. The two are back for more real estate ventures on The Flip Off, a throwdown competition that airs Wednesdays on HGTV.

Christina Haack and Tarek El Moussa told PEOPLE they were glad their children can watch the family on 'The Flip Off' and their past HGTV shows. She added that she is happy the kids can see seeing them with Tarek's wife Heather El Moussa getting along.

Christina Haack (formerly Christina Hall) shared a shocking truth about her past relationship with ex-husband Tarek El Moussa, and revealed that his mother, Dominique El Moussa, told the HGTV star that she should reconsider marrying her son.