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Ginormous with this additive
• Promote horizontal root branching
Air will oxidize and degrade your produce and food
PhysioSpec Indoor™
Hanna Cal Check Solution, case of 25 tents-/-indoor-greenhouses Ginormous with this additiveThese sachets are for use with the Hanna HI9813 6 GroChek portable pH TDS EC Temp meter, which utilizes the Cal Check Solution to determine whether the probe is in need of cleaning or replacement. The sachets should only be used once, then discarded, in order to avoid contamination and improper readings.
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