To get rid of pesky fruit flies, take a small glass, fill it 1/2' with Apple Cider Vinegar and 2 drops of dish washing liquid; mix well. You will find those flies drawn to the cup and gone forever! + tons of other home remedy tips/tricks.
Homemade Grout Cleaner Safe Non Toxic - 7 cups water; 1/2 cup baking soda; 1/3 cup lemon juice; 1/4 cup vinegar - mix all together in a bowl or bucket; use toothbrush to apply to grout and scrub clean; use dry washcloth to wipe up excess
How to restore dirty tile grout! (Because crawling around on the bathroom floor with a toothbrush is my idea of fun!) May give this product a try if the cleaners don't do it...trying to find something that protects or seals worth a damn going forward