Nutrients & Additives

  • Hydrofarm GTBP10L Black Pearl, 10 L GTBP10L or Grotek

    Grotek

    Black Pearl, 10 L GTBP10L | Grotek

    Builds soil by replenishing nutrients. Contains nitrogen, phosphorus and potassium to support vegetative growth, larger root systems, vigorous blooming and increased drought tolerance. Also contains a technical grade soluble kelp extract. High in organic

    $9,999.00
    Add to Cart
  • Hydrofarm GTBP900ML Black Pearl, 900 mL GTBP900ML or Grotek

    Grotek

    Black Pearl, 900 mL GTBP900ML | Grotek

    Builds soil by replenishing nutrients. Contains nitrogen, phosphorus and potassium to support vegetative growth, larger root systems, vigorous blooming and increased drought tolerance. Also contains a technical grade soluble kelp extract. High in organic

    $11.83
    Add to Cart