pH Test Kit, 1 oz
$4.50
pH Up 8 oz Base
$6.08
pH Up 1 qt Base
$8.95
pH Up gal Base
$16.14
pH Down 8 oz Acid
pH Down 1 qt Acid
pH Down 1 gal Acid
Conductivity Probe Cleaning Kit
$16.82
Hydro RX Water & Soil
$30.65
Batteries for pH/TDS pen
$4.11
GroChek probe HI9813
$69.33
GroChek probe HI9813-0
$92.51
600 HPS GE LUCALOX XO $19.95
