Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets) garden-accessories Foot Print 4 X 4

Foot Print 4 X 4 ft

per hour of use

This is used with LightRail 5 and a second Add a Bar Kit (AAB KIT LR5)

Ionic Bloom delivers the essential elements to the roots of a plant in a more precise manner than all previous hydroponic formulations

Bluelab pH 7 and Bluelab pH 4 Solution Sachets are now included

Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets) garden-accessories Foot Print 4 X 4HI50036P is a quick calibration solution for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially formulated to have an