It needs two to quarrel. If husband and wife both keep on fighting over petty things, atmosphere at home becomes spoiled and having a direct effect upon the upbringing of the children. For the sake of children up bring , one of the spouses should resolve to remain silent as it must be known that, silence pacifies. But, if no one of the couple is ready to sacrifice then, at least one of the parties, should recite 100 times
وَالْكَاظِمِينَ الْغَيْظَ وَالْعَافِينَ عَنِ النَّاسِ ۗ وَاللَّهُ يُحِبُّ الْمُحْسِنِينَ
(And those who if enraged forgive people and God loves such kind people.) and after blowing upon a cup of water should drink it. This is to be done after every prayer i.e. five times a day.