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
150 HPS Sun Light Complete $66.00
600 HPS GE LUCALOX XO $14.95
600 HPS GE LUCALOX HO $10.95
