Previous fragment visible under the new fragment

I have a tab + ViewPager layout and in one of these tabs I have a list view. When I replace that list fragment upon the onclick I can still see the old fragment under the new fragment. See:

Code:

FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction transaction = fragmentManager.beginTransaction();
HallsInStateFragment hallsForState = new HallsInStateFragment();        
transaction.replace(R.id.container, hallsForState);
transaction.addToBackStack(null);
transaction.commit();

where the R.id.container is the FrameLayout in the view.