Custom Hydro

1390 products ★ 4.9

Maximize plant growth with Custom Hydro's water-wise, organic fertilizers for fertigation and hydroponics. Optimize your greenhouse with wireless smart sensors.

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Irrigation Source Water Lab Test

Irrigation Source Water Lab Test

USD 49.00
Hydroponic Nutrient Solution Lab Test

Hydroponic Nutrient Solution Lab Test

USD 49.00
Soilless Growing Media Lab Test (SME)

Soilless Growing Media Lab Test (SME)

USD 49.00
Mineral Soil Lab Test | Field & In-Ground Crops

Mineral Soil Lab Test | Field & In-Ground Crops

USD 49.00
Vortex 10" 790 CFM Inline Powerfan

Vortex 10" 790 CFM Inline Powerfan

USD 268.91
Phantom 50 Series DE Lighting System 1000W 208/240V

Phantom 50 Series DE Lighting System 1000W 208/240V

USD 375.00
Sunburst CMH 315W All-in-One Grow Light 3100K

Sunburst CMH 315W All-in-One Grow Light 3100K

USD 371.10
Horiba LAQUAtwin B-731 potassium ion meter

Horiba LAQUAtwin B-731 potassium ion meter

USD 360.00
Horiba LaquaTwin B-741 Nitrate meter for crops

Horiba LaquaTwin B-741 Nitrate meter for crops

USD 460.00
Horiba LaquaTwin B-751 Calcium Ion meter

Horiba LaquaTwin B-751 Calcium Ion meter

USD 400.00
Soil Test Direct Soil EC Tester - HI98331

Soil Test Direct Soil EC Tester - HI98331

USD 129.00
GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Meter - HI9814

GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable

USD 299.99
Soil Test Hanna 1413 uS/cm Calibration Solution 230 ml HI7031

Soil Test Hanna 1413 uS/cm Calibration Solution 230 ml HI703

USD 16.99
GroLine Nutrient Monitor HI981420

GroLine Nutrient Monitor HI981420

USD 479.99
Haifa Magnisal Magnesium Nitrate 11-0-0 Fertilizer 50 lb.

Haifa Magnisal Magnesium Nitrate 11-0-0 Fertilizer 50 lb.

USD 36.68
Magnesium Sulfate 1 lb.

Magnesium Sulfate 1 lb.

USD 1.85
Magnesium Sulfate Heptahydrate (Epsom Salt) - 20 lb

Magnesium Sulfate Heptahydrate (Epsom Salt) - 20 lb

USD 14.50
Magnesium Sulfate Heptahydrate (Epsom Salt) - 40 lb

Magnesium Sulfate Heptahydrate (Epsom Salt) - 40 lb

USD 28.15
Magriculture Magnesium Sulfate Heptahydrate 50 lb

Magriculture Magnesium Sulfate Heptahydrate 50 lb

USD 26.30
Magnesium Sulfate 4 lb.

Magnesium Sulfate 4 lb.

USD 6.21
Magriculture Magnesium Sulfate Full Pallet

Magriculture Magnesium Sulfate Full Pallet

USD 1,224.27
Peters Professional S.T.E.M. 25 lb.

Peters Professional S.T.E.M. 25 lb.

USD 86.20
Potassium Chloride 1 lb.

Potassium Chloride 1 lb.

USD 7.75
Potassium Chloride 20 lb.

Potassium Chloride 20 lb.

USD 27.20