Removing Wax from Fiberglass

You can use any RV and Marine polish wax which removes the old wax. CW carrries it and it will take about 1 gal per 30 ft of side. This stuff is High $ but will work on a small area.
http://www.autobodytoolmart.com/detro-clean-wax-grease-remover-1040-p-14262.aspx?s_kwcid=TC-3384-5006716648-bb-172163418