Swaroop Agro Chemical Industries manufactures Gibberllin Booster with Auto pH Indicator. Swaroop Agro Chemical Industries Also manufactures Bio-organic fertilizers, Bio-pesticides, Micro-nutrients, Speciality agrochemicals as well as Pesticides. The Gibberellin Booster with Auto pH Indicator, also known as `Swanin`, is used to improve the berry and bunch size, berry texture and also bring about `Auto Thinning` of berries to about 70-80%. The Gibberellin Booster with Auto pH Indicator has constituents such as Asbenone, Emulsifiers, biological extracts and auto pH indicators. The auto pH indicators bring down the PH of water form 7 to optimum of pH. The Booster with Auto pH Indicator is used in proportion of 3 to 5 ml per liter of water.