HANNA Groline QuickCal Calibration Solution, 500 mL Compost Tea If you need a reliable

If you need a reliable way to maintain water temperatures

chromatic distortion

The dosing pump flow rate is adjustable from 0

LONG POWER CORD

5" x 3" Cloning Rack Tray by Microclone fits into standard chrome and steel racks chosen by growers for their efficient use of space and light

HANNA Groline QuickCal Calibration Solution, 500 mL Compost Tea If you need a reliableHANNA Groline QuickCal Solution HI5036 050 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 bottle has the lot number and expiration date. Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an