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Displaying 1 to 21 (of 88 products)
pH 4.01 Buffer, 8 oz
pH 4.01 Buffer, 8 oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAPHB48

 
Price: $7.95 
pH 7.01 Buffer, 8 oz
pH 7.01 Buffer, 8 oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAPHB78

 
Price: $7.95 
Liquid Sand Potassium-Silicate Supplement, 1 pt
Liquid Sand Potassium-Silicate Supplement, 1 pt
volume discounts available
$75 min order on all hydroponics
Stock#  GALS16

 
Price: $9.00 
Pyro-Gro Rare Earth Minerals 2lbs.
Pyro-Gro Rare Earth Minerals 2lbs.
volume discounts available
$75 min order on all hydroponics
Stock#  GAP2

 
Price: $10.95 
Bloom #3 6-15-14, qts
Bloom #3 6-15-14, qts
volume discounts available
$75 min order on all hydroponics
Stock#  GABM3QT

 
Price: $11.95 
Grow #1 12-0-12, 1 qts
Grow #1 12-0-12, 1 qts
volume discounts available
$75 min order on all hydroponics
Stock#  GAGW1QT

 
Price: $11.95 
Grow #2 15-0-8, 1 qts
Grow #2 15-0-8, 1 qts
volume discounts available
$75 min order on all hydroponics
Stock#  GAGW2QT

 
Price: $11.95 
pH 4.01 Buffer, 16 oz
pH 4.01 Buffer, 16 oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAPHB416

 
Price: $13.75 
pH 7.01 Buffer, 16 oz
pH 7.01 Buffer, 16 oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAPHB716

 
Price: $13.75 
Electrode Cleaner Twin Pack, 2x8 oz
Electrode Cleaner Twin Pack, 2x8 oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAECST8

 
Price: $13.95 
1413uS & 1500 PPM Calibration Kit, 2 Pack 2x8oz
1413uS & 1500 PPM Calibration Kit, 2 Pack 2x8oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAPPMT8

 
Price: $13.95 
Liquid Sand Potassium-Silicate supplement, 1 qt
Liquid Sand Potassium-Silicate supplement, 1 qt
volume discounts available
$75 min order on all hydroponics
Stock#  GALSQT

 
Price: $14.95 
Direct Current 12V Transformer
Direct Current 12V Transformer
volume discounts available
$75 min order on all hydroponics
Stock#  GAT12VDC

 
Price: $15.95 
Pyro-Gro Rare Earth Minerals 4lbs.
Pyro-Gro Rare Earth Minerals 4lbs.
volume discounts available
$75 min order on all hydroponics
Stock#  GAP4

 
Price: $17.95 
1413uS & 1500 PPM Calibration Kit, 2 Pack 2x16oz
1413uS & 1500 PPM Calibration Kit, 2 Pack 2x16oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAPPMT16

 
Price: $17.95 
Micro-Base 3-10-19, qts
Micro-Base 3-10-19, qts
volume discounts available
$75 min order on all hydroponics
Stock#  GAMBQT

 
Price: $18.00 
Replacement 20' Patchcord for GARHCR Remote Probe
Replacement 20' Patchcord for GARHCR Remote Probe
volume discounts available
$75 min order on all hydroponics
Stock#  GAPATCHCORD20

 
Price: $18.00 
Meter Cleaning & Storage Solutions Tri-Pack
Meter Cleaning & Storage Solutions Tri-Pack
volume discounts available
$75 min order on all hydroponics
Stock#  GAGITRI18

 
Price: $21.95 
pH Meter Maintenance Tri-Pack 3x8 oz
pH Meter Maintenance Tri-Pack 3x8 oz
volume discounts available
$75 min order on all hydroponics
Stock#  GAGITRI38

 
Price: $21.95 
Propane Gas Regulator
Propane Gas Regulator
volume discounts available
$75 min order on all hydroponics
Stock#  GALPREG1

 
Price: $22.50 
Bloom #3 6-15-14, gal
Bloom #3 6-15-14, gal
volume discounts available
$75 min order on all hydroponics
Stock#  GABM3GL

 
Price: $29.95 
Displaying 1 to 21 (of 88 products) Result Pages:  1  2  3  4  5  [Next >>]