Rox is an additive designed to enhance the flowering and increase the weight of hydroponic crops. It is used around the 3rd week of the bloom phase in addition to your normal nutrients. The effect will be to increase the yield and the quality. The aroma and the taste are greatly enhanced and field trials have shown average increases in yield of around 67% with some more than doubled. Rox is a nutrient supplement designed to substantially enhance the yield and quality of your plants. A very powerful flower enhancer indeed. Application 5ml per litre soil, 3ml per litre hydroponics. Used in 21st – 35th day of flowering.