Hydroponic pH Controls

Showing all 15 results

Hydroponic pH Controls

General Hydroponics pH Up Dry Fertilizer, 2.2-Pound

Hydroponic pH Controls

General Hydroponics pH Up Liquid Premium Buffering For pH Stability, 1-Gallon

$30.63

Hydroponic pH Controls

General Hydroponics pH Down Liquid Premium Buffering For Stability, 1-Gallon

$31.97

Hydroponic pH Controls

General Hydroponics pH Up Adjusting Solution – 1 Quart

$27.00

Hydroponic pH Controls

General Hydroponics GH1552 PH 7 Calibration Solution for Gardening, 1-Quart lab-chemical-buffers, Green

Hydroponic pH Controls

General Hydroponics pH Down Adjusting Solution – 1 Quart

$22.58

Hydroponic pH Controls

Advanced Nutrients Bloom Ph Perfect Fertilizer, 1-Liter

$19.39

Hydroponic pH Controls

Dell pH Test Strips for Urine and Saliva with 4 testing panels for increased accuracy: pH Dip Sticks (100 Count, Full pH Range from 0 to 14)

Hydroponic pH Controls

Flora Hydroponics 7.0 Buffer Calibration/Storage Solution 8oz

Hydroponic pH Controls

General Hydroponics pH Down – 1 Quart

$17.63

Hydroponic pH Controls

General Hydroponics GH1516 Indicator Fertilizer, 8-Ounce, Purple ph-test-strips, natural

$14.25

Hydroponic pH Controls

Taylor R-0014 pH Solution (3/4 oz)

$8.37

Hydroponic pH Controls

Earth Juice Natural pH Down

Hydroponic pH Controls

Bluelab PH 7.0 Calibration Solution

$29.95

Hydroponic pH Controls

Bluelab Calibration Solution pH 4.0, 7.0 and 2.77 EC Conductivity Solution, 500 ml Each

$49.99