ph meterApera Instruments PC60 pH/EC/TDS/Temp Meterβ
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nutrients
FoxFarm Grow Big Hydro Liquid Plant Food
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4.2 / 5
~$20 for 1 qtBuy now on Amazon (opens in new tab)About this product
A synthetic-organic hybrid liquid nutrient designed for hydroponic systems β suited to growers who prefer more organically derived inputs.
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calibration solutionBluelab pH 4.0 and 7.0 Calibration Solution Kit (500 ml each)β
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4.8~$29Buy Now on AmazonSee full details
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