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Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH ..
$49.95
Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH ..
$89.95
With plants, nutrient availability can be affected by soil or solution pH. pH levels outside recomme..
$11.95
To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced gr..
$7.54
To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced gr..
$10.76
To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced gr..
$26.90
With plants, nutrient availability can be affected by soil or solution pH. pH levels outside recomme..
$27.95
Technaflora's pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The ..
$14.09
Technaflora's pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The ..
$28.21
Technaflora's pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The ..
$54.08
Replacement pH Electrode for HI98127, HI98128, HI98129, & HI98130..
$72.99
pH electrode with 2 m (6.6') cable for HI981401N, HI981404N, & HI9815047. Why keep a spare electrod..
$68.99
• pH Monitor, Range: 0.0 to 14.0 • 2 Point Manual Calibration, Accuracy of ±0.2 pH • Set Point Range..
$150.99
Replacement pH electrode for HI98103 and HI9910 with cloth junction, for general purpose and field a..
$29.95
Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-gl..
$70.00
With this direct soil pre-amplified pH and temperature probe, you can test both the pH of soil direc..
$455.95