Part B
Part B
Part B
Part B
Part B

Part B

Sale price$62.50Shipping calculated at checkout.
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Front-Row Ag Part B delivers essential concentrations of magnesium and sulfur to ensure optimized photosynthesis. Ideal volumes of potassium and phosphorus complete Part-B while balancing to Part-A.
  • NEW AND IMPROVED DRY B is a very fine powder, comes white but turns blue when water is added. Fine powder can become airborne, a dust mask is recommended while handling. VERY STABLE!
  • FULLY SOLUBLE
  • USE WITH PART-A AS COMPLETE BASE
  • Ca/Mg BUILT IN W/ PART A
  • IDEAL LEVELS OF SULFUR, POTASSIUM, & PHOSPHORUS
  • HIGH-QUALITY CHELATES
  • SURFACTANTS INCLUDED
  • FOOD GRADE BLUE DYE
  • UNIVERSAL FOR ALL WATER

Within the Part-B blend, surfactants evenly distribute fertilizer ions, water, and condition soil to hold more oxygen. To ensure unparalleled solubility, citric acid incorporated drives cation uptake. 

Part B dilutes clear into working strength solution using a deep blue dye to ensure dilution and injection are perfect. 

Great for injection systems such as Dosatrons, Argus injectors, electric diaphragm injectors, Venturi injectors or pneumatic injectors and direct from the bag into reservoirs, leech tanks, hand mix tanks, water tanks, and feed tanks.

Learn more about scientific research that supports the Front Row Ag A/B/Bloom formulation in our blog article Nitrate Vs Ammonium.