Will sugar soap help me to remove the dirty looking water spots all over my tub?

I have used the mentioned soap (sugar soap) for preparing wallswhen I need to decorate it and also used for cleaning the patio furniture withit. It has done wonders for me.

In actual sense the term sugar soap is a generic name used todescribe a popular chemical cleanser and some priming solution related to paintwhich is available in powdered and liquid formats. Homemade versions are commonly used forcommercial preparations.

The main uses of sugar soap which are known to me are as follows.

1. Sugar soap is used to clean and prepare wallsfor painting or wallpapering purposes.

2. It is also useful for cleaning nicotine stains,grease, bacteria and pet odors.

3. In the US, the comparable product will be TSPbut due to its harmful effect toward environment it is not used that much.

4. Sugar soap is not at all used for skin andgreat precautions must be taken to keep the skin and eyes protected fromcontacts with the chemicals that exist.