Cyco Nutrients - Platinum Series - Bloom A&BPharmaceutical Grade Base Nutrient for the Bloom Phase NPK base nutrients are the foundation of your feeding routine, delivering all of the nutrients that are essential to plant growth, including primary macro nutrients, secondary macronutrients, and even micronutrients. The team at Cyco ensure that the ingredients in their nutrients are pharmaceutical grade, which is why they're trusted by armies of growers. They're especially popular in the United