Liquid Fertilizers

  • Agrihusta ORGANIC 3-0-9 Potassium-Nitrate fertilizer (5 GAL)

    Agrihusta

    Discover the potential of AgriHusta's cutting-edge liquid organic NPK fertilizers! Organic fertilizers...

    Agrihusta

  • Custom Concentrates

    Custom Concentrates

  • ELITE Base Nutrient A 4-0-1

    Elite Garden

    Elite Garden

  • Peters Professional Liquid S.T.E.M. Chelated 2.64 gallons

    Everris

    Everris

  • Drammatic Organic Fertilizer with Kelp - 1 gallon

    Fish Hydrolysate & Emulsion

    Fish Hydrolysate & Emulsion

  • Growth Products

    Growth Products

  • Sil-MATRIX LC - Soluble Potassium Silicate 2.5 gallon

    Liquid Silicon Solutions

    Liquid Silicon Solutions

  • Nature's Source 10-4-3 fertilizer 4.7 gallon

    Nature's Source

    Nature's Source

  • Safergro Labs

    Safergro Labs

Blended Liquid Fertilizer Concentrates

Liquid fertilizer concentrates offer convenience and precision for hydroponic, fertigation, and foliar programs. Custom Hydro stocks a curated selection of professional-grade liquid nutrient lines from leading brands — ready to use with minimal mixing.

Brands We Carry

  • General Hydroponics: Flora series and specialty nutrients
  • Dyna-Gro: Complete liquid nutrition for all growth stages
  • FoxFarm: Organic-based liquid nutrient programs
  • TechnaFlora: Recipe for Success and specialty liquids
  • JH Biotech / Biomins: Amino acid chelated liquid micronutrients
  • SaferGro: OMRI-listed organic liquid fertilizers

Ideal Applications

  • Hydroponic nutrient solutions
  • Fertigation: drip, micro-jet, sprinklers
  • Foliar spray programs
  • Soil drench and top-dress programs
  • Sil-MATRIX LC - Soluble Potassium Silicate 2.5 gallon Sil-MATRIX Potassium Silicate specification sheet page 1
    Sil-MATRIX LC Potassium Silicate 2.5 Gallon
    Grower Price
    Sil-MATRIX LC Potassium Silicate 2.5 Gallon
    $93.85
    $130.36 $93.85
    Grower Price
  • KIR silicic acid and chitosan fertilizer Haifa Stim KIR silicic acid and chitosan fertilizer
    KIR Chitosan & Silicic Acid Biostimulant, 1 Liter
    Grower Price
    KIR Chitosan & Silicic Acid Biostimulant, 1 Liter
    $82.80
    $110.40 $82.80
    Grower Price
  • Haifa Stim KIR silicic acid and chitosan Haifa Stim KIR silicic acid and chitosan fertilizer
    Haifastim Kir 10 liter(2.5 gallons)
    Haifastim Kir 10 liter(2.5 gallons)
    $500.00
    $0.00 $500.00
  • Agrihusta ORGANIC 3-0-9 Potassium-Nitrate fertilizer (5 GAL) Multiple containers of AgriHusta liquid complex fertilizers with green labels.
    AgriHusta Organic Liquid Fertilizer NPK 3-0-9 (Potassium Nitrate)...
    Grower Price
    AgriHusta Organic Liquid Fertilizer NPK 3-0-9 (Potassium Nitrate)...
    $73.15
    $109.84 $73.15
    Grower Price
  • HYSHIELD 20L
    HYSHIELD 20L
    Grower Price
    HYSHIELD 20L
    $126.07
    $157.99 $126.07
    Grower Price
  • Calcium Thiosulfate Liquid Gypsum | 6% Ca 10% S Calcium Thiosulfate Liquid Gypsum | 6% Ca 10% S
    Calcium Thiosulfate Liquid Gypsum | 6% Ca 10%...
    Grower Price
    Calcium Thiosulfate Liquid Gypsum | 6% Ca 10%...
    $101.13
    $140.50 $101.13
    Grower Price
  • Fertilome Fish Emulsion Fertilizer 5-1-1 ONE GALLON
    Fertilome Fish Emulsion Fertilizer 5-1-1 ONE GALLON
    Grower Price
    Fertilome Fish Emulsion Fertilizer 5-1-1 ONE GALLON
    $31.15
    $38.88 $31.15
    Grower Price
  • White 2.5 gallon container of Ferti-Organic's Ferti-Soil label on a white background A short vide introduction to Ferti-Soil bio stimulant
    Ferti-Soil Microbial Soil Activator - 2.5 Gallon
    Grower Price
    Ferti-Soil Microbial Soil Activator - 2.5 Gallon
    $305.90
    $460.00 $305.90
    $122.36 gal
    Grower Price
  • White 2.5 gallon container of Ferti-Organic Ferti-Nitro Fix label on a white background jug A sort vide introducing Ferti-Nitro Fix.
    Ferti-Nitro Fix Nitrogen-Fixing Biostimulant - 2.5 Gallon
    Grower Price
    Ferti-Nitro Fix Nitrogen-Fixing Biostimulant - 2.5 Gallon
    $305.90
    $460.00 $305.90
    $122.36 gal
    Grower Price
  • PureCrop PureCrop
    PureCrop
    PureCrop
    From $27.24
    $0.00 From $27.24
  • DRAMM DRAMMATIC Organic Original Fertilizer 32 fl oz
    DRAMM DRAMMATIC Organic Original Fertilizer 32 fl oz
    Grower Price
    DRAMM DRAMMATIC Organic Original Fertilizer 32 fl oz
    $13.21
    $16.56 $13.21
    Grower Price
  • AGRIHUSTA ORGANIC CALCIUM-NITRATE FERTILIZER NPK 3-0-0 +Ca (5 GAL)
    AGRIHUSTA LIQUID CALCIUM-NITRATE FERTILIZER NPK 3-0-0 +Ca (5...
    Grower Price
    AGRIHUSTA LIQUID CALCIUM-NITRATE FERTILIZER NPK 3-0-0 +Ca (5...
    $95.00
    $125.00 $95.00
    Grower Price

Serving Arkansas, Kansas, Missouri and Oklahoma. Shipping Nationwide! Wholesale to the public!