It may be as Walt suggests if you are on a septic system, if not, you might try some baking soda in the drain then Apple cider vinegar poured on it.....it will bubble up so be careful how much you put in!
It may be as Walt suggests if you are on a septic system, if not, you might try some baking soda in the drain then Apple cider vinegar poured on it.....it will bubble up so be careful how much you put in!