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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Soil moisture sensors work by measuring the electrical conductivity or resistance of the soil
AXEON by Pentair® 20" Big Grey Cartridge Housings
15 cubic feet of Calcite Media
Enzyme production from the bacteria helps plants utilize fats and oils and better break-down carbohydrates
Not FDA compliant
Hanna Instruments GroLine pH Tester Thermometers Soil moisture sensors work byThe GroLine Hydroponics pH tester has been designed with many advanced features that are found typically in more expensive portable instrumentation at an economical. The GroLine pH tester with advanced for the measurement of pH in hydroponic nutrient solutions. The HI98115 is a very simple meter to operate with all functions including turning on off and calibration are performed with a single button. The HI98115 features a replaceable HI1271 pH
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