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"Microgreens pH Control Kit by General Hydroponics - Raise / Lower pH". ... - "Microgreens pH Control Kit by General Hydroponics - Raise / Lower pH". | | $24.90 More Information
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"pH Down - 1 Quart by General Hydroponics - Adjust / Lower pH of Water". ... - "pH Down - 1 Quart by General Hydroponics - Adjust / Lower pH of Water". | | $15.59 More Information
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"pH Test Indicator Drops- Test/Measure pH of Water - Indoor Gardening". ... - "pH Test Indicator Drops- Test/Measure pH of Water - Indoor Gardening". | | $8.72 More Information
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"pH Test Strips-Test/Measure pH of Water-Indoor Gardening-Litmus Paper". ... - "pH Test Strips-Test/Measure pH of Water-Indoor Gardening-Litmus Paper". | | $2.90 More Information
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"pH UP-1 Quart by General Hydroponics-Adjust / Raise pH of Water". ... - "pH UP-1 Quart by General Hydroponics-Adjust / Raise pH of Water". | | $15.59 More Information
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