Athena Blended Bloom B is the phosphorus- and potassium-forward half of Athena’s two-part liquid flowering base nutrient. With an N-P-K of 0.7-6-5, it supplies concentrated phosphorus and potassium while keeping nitrogen relatively low for the flowering phase. It is designed to be used 1:1 with Bloom A, with the two concentrates kept separate until diluted to prevent precipitation. The sediment-free liquid is compatible with automated dosing, fine-head drip irrigation, and common growing media including coco, rockwool, peat, DWC, and soil.
• Brand: Athena
• Product Line: Blended Line
• Product Type: 2-part liquid flowering base nutrient — Part B
• N-P-K: 0.7-6-5
• Form: Liquid concentrate
• Application Rate: 2–7 mL per gallon of water during flowering
• Required Companion: Athena Blended Bloom A
• Mixing Ratio: Equal volumes of Bloom A and Bloom B
• Primary Nutrients: Phosphorus and potassium, with magnesium supplied through magnesium sulfate
• Nitrogen Level: Low relative to phosphorus and potassium, suited to flowering
• Ingredients: Monopotassium phosphate, potassium nitrate, monoammonium phosphate, magnesium sulfate, and copper EDTA
• Media Compatibility: Coco coir, rockwool, peat-based media, DWC/recirculating hydroponics, and soil
• Irrigation Compatibility: Automated dosing systems and drip irrigation
• Fine-Head Emitters: Compatible; sediment-free formulation is designed to reduce clogging concerns
• Fertigation: Suitable for Dosatron injectors and automated fertigation systems
• Recirculating Systems: Suitable for DWC and other recirculating reservoirs
• Mixing Protocol: Never combine Bloom A and Bloom B concentrates directly; dilute before combining
• pH: Adjust after all nutrients and additives have been mixed
• Shelf Life: 2 years from manufacturing date when properly stored
• Storage Temperature: 45–85°F
• Available Sizes: 1-gallon, 5-gallon, and 55-gallon formats
• Flowering Program: Used with Bloom A from flower transition through late flower as part of Athena's Blended Line program
Key Advantage: Bloom B supplies the phosphorus- and potassium-dominant portion of Athena's flowering base while keeping the chemically incompatible components separated from Bloom A until dilution. This two-part design helps maintain a stable, sediment-free nutrient solution suitable for precision dosing and automated irrigation systems.