PH PERFECT SENSI COCO BLOOM A Guarantee Yourself A More Consistent Maximized Yield With This pH Perfect 2-Part Base Nutrient for Coco Coir! pH Perfect Sensi Coco Bloom is a two-part base nutrient - designed for the unique needs of coco coir growers - that you can rely on to supply your plants with what they need throughout the crucial bloom phase. pH Perfect Sensi Coco Bloom provides your plants with a solid foundation of nutrient health and reserves to guarantee outstanding floral development and quality. If you follow the label directions pH Perfect Sensi Coco Bloom Part A will keep the pH of your nutrient solution stable within a range optimal for nutrient uptake for one week. For optimal results we recommend using reverse osmosis (RO) water or water up to approximately 100 ppm (EC 160 ‚âà√≠‚à´S/cm). This product is specially designed for use with diverse hydroponic growing media including peat rockwool and expanded clay pellets and all continuous liquid-feed growing systems such as aeroponics drip irrigation and emitters NFT flood and drain and deep water culture. And since it also contains our proprietary pH Perfect Technology eliminating the need for pH and ppm metering pH Perfect Sensi Coco Bloom Part A is an invaluable asset to your growroom.