Hydroponic pH & EC Control - Complete Kits
Our complete pH test kits for hydroponics come with pH test solution, a colour chart, and pH up and pH down solution. These kits offer a complete solution for controlling pH in hydroponics so that you can measure and adjust your pH levels with ease. Choose between Cyco, Flairform or Hygen pH up and pH down solutions. The Bluelab Grower's Toolbox comes complete with EC and pH measuring probes and calibration solutions.