The ph level is very important, it is directly related to the absortion of nutrients at the roots! Salinity is the level of salt contained in the Water that constitute the nutrients you give to your plants!
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Alfred Digital pH / Temperature Water Resistant Tester
$65.95
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Bluelab PH Pen
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$139.99
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$155.99
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Bluelab Conductivity Pen
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$135.91
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$139.98
Bluelab PH Probe with 2000 mm cable
$122.99
Bluelab Guardian Monitor
$549.99
Hanna Hi1285-8 Ph / Tds / Ec Probe For Hi981420
$182.95
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Hanna Hi1285-6 Ph / Tds / Ec Probe For Hi9813-6
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$185.99
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$199.97
Hanna Hi1285-5 Ph / Tds / Ec Probe For Hi9811-9812-9813
$189.99
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Hanna Hi7031l Conductivity Calibration Solution 1413 500ml
$24.94
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Hanna Hi98311 Ppm Tester Dist-5 Waterproof
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$162.99
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$163.99
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Hanna Hi73127 Ph Probe For Hi98127-hi98128-hi98129-hi9813
