PH PERFECT® SENSI COCO BLOOM 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 μS/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.