pH Test Kit, 1 oz
$4.71
pH Up 8 oz Base
$4.78
pH Up 1 qt Base
$6.75
pH Up gal Base
$16.84
pH Down 8 oz Acid
$4.76
pH Down 1 qt Acid
$6.73
pH Down 1 gal Acid
Hydro RX Water & Soil
$32.47
Batteries for pH/TDS pen
$4.35
GroChek replacement probe for
$91.63
$84.80
pH 4.01 Calibration Sachet 20ml
$0.93
pH 7.01 Calibration Sachet 20ml
$0.87
1382 PPM Hanna Sachet
PH 4 Calibration Solution, 16 o
$10.96
PH 7 Calibration Solution, 16 o
$9.95
Storage Solution, 16 oz
$13.48
1382ppm Solution, 230ml
$9.28
1500 PPM Solution, 230ml
$12.81
1500 PPM Calibration Sachet 20m
$0.77
Cleaning Solution 16 oz
$14.24
Replacement pH Electrode for H
$44.23
Hanna Checker pH Tester
$26.25
Hanna Gro'CHEK pHEP 4 Meter
$69.94
Combo pH/EC/TDS/C/PPM Tester
$128.86
GroChek pH/EC/TDS Meter 9813-0
$152.44
DiST 5 EC/TDS Meter
$95.22
ActiveAir 3 - Way Meter
$6.23
Nutra-Dip continuous Tri meter
$175.49
Hanna Primo TDS Tester
$16.88
Cleaning Solutiion 20ml
$1.47
1500 PPM Solution, 500ml
$21.37
Bluelab Truncheon
$100.01
BlueLab Combo Meter
$220.19
Bluelab pH Replacement Electro
$0.00
150 HPS Sun Light Complete $66.00
600 HPS GE LUCALOX XO $14.95
600 HPS GE LUCALOX HO $10.95
