pH & PPM
-
Bloom City Professional pH Up + Down Control Kit
$16.99 Buy On Amazon -
Bluelab MONGUA Guardian Monitor
$283.22 Buy On Amazon -
Bluelab PENCON Conductivity Pen and Digital TDS Meter
$85.89 Buy On Amazon -
Bluelab Truncheon Nutrient Meter
$105.00 Buy On Amazon -
General Hydroponics pH Control Kit
$18.80 Buy On Amazon -
General Hydroponics pH Down Liquid
$33.75$29.63 Buy On Amazon -
General Hydroponics pH Up and pH Down Liquids
$25.98 Buy On Amazon -
General Hydroponics pH Up Liquid
$31.29 Buy On Amazon -
KETOTEK Digital Water TDS Meter PH Meter
$18.99 Buy On Amazon -
TDS Meter Digital Water Tester
$13.99 Buy On Amazon