|I agree with nightangle73, to get checked both of you for all STD's.
Try to wash your vaginal lips with chamomile tea.
Chamomile douche may improve symptoms of vaginitis, leaving pleasant scent in the area.
Cut on coffee, too.
When you say acidifi, do you think about L. acidophilus?
Have you been checked for diabetes?
Do you usually smell fish-like odor?
Are you experiencing increased discharge especially after the intercourse?