- Advanced Nutrients pH Perfect Bloom, Grow and Micro is a powerful nutrient trio that helps to increase yield and quality in plants grown in soil, coco, coco coir, perlite, or hydroponic. This specially formulated blend of nutrients optimizes the pH levels of your nutrient solution, ensuring that your plants have access to the exact balance of nutrients they need. With its unique blend of ingredients, pH Perfect Bloom, Grow and Micro is the perfect choice for growers looking to take their plants to the next level.