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pH Testing & Control
pH Testing & Control
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Bluelab Guardian Monitor CONNECT Version
$
276
below average
17%
2-Pcs Radiant Modern GH Calibration SolutionsReliable Results General Buffer Allowing Growers pH4.01 and pH7.01 Volume 32 oz
$
60
.41
above average
12%
Standard Hydroponics pH Up and Down Kit - 10 Ounce Bottle pH Tester for Hydroponic Systems, Coco Coir Even Soil.
$
18
.49
above average
25%
AmHydro GroMagnon Plant Growth Nutrients
$
179
below average
0%
Honmofun PH 9.18 PH Buffer Solution Buffer PH Buffers Easy PH Powder PH Buffer Powder PH Meter Buffering Solutions PH Buffer Calibration Solution PH Meter Calibration Solution
$
3
.95
above average
18%
Earth Juice Natural Down, 25 lbs
$
256
above average
22%
Bluelab pH Probe KCI Storage Solution 100 ml (6/Cs)
$
21
.99
above average
5%
1-Pc Remarkable Modern GH Calibration SolutionsHighest Quality Reliable Results Hydroponics pH pH7.01 Volume 32 oz
$
37
.32
above average
37%
FoxFarm Gringo Rasta pH Down Liquid, 1 gal
$
89
.88
above average
15%
GAIN EXPRESS PH & EC Conductivity Monitor Meter Tester Plug-in ATC, Water Quality Real-time Continuous Monitoring, Wall Mountable & Rechargeable, for Aquaculture, Aquarium, Pond, Hydroponics
$
53
.90
above average
16%
General Hydroponics GH1514 General Hydroponics Ph UAFHVz Control Kit (Pack of 2)
$
29
.85
below average
47%
pH Test Kit, 1 oz
$
13
.95
above average
19%
MICROBE Life Hydroponics pH Down 32oz
$
29
.09
above average
0%
Bluelab pH 7.0 Calibration Solution 500 ml
$
19
.34
above average
1%
Honmofun PH 6.86 PH Buffer Solution Buffer PH Buffers Easy PH Powder PH Buffer Powder PH Meter Buffering Solutions PH Buffer Calibration Solution PH Meter Calibration Solution
$
3
.95
above average
21%
Leisure Time 45410 pH Balance Plus Outdoor, Home, Garden, Supply, Maintenance
$
58
.80
above average
20%
General Hydroponics pH Control Kit
$
22
.96
above average
18%
Bluelab pH Probe KCI Storage Solution 250ml (6/Cs)
$
28
.95
above average
11%
Bluelab Leap pH Probe (Probe Only)
$
99
.94
below average
6%
General Hydroponics pH 7.0 Calibration Solution - 8 Oz
$
11
.81
below average
7%
AmHydro GroMagnon Plant Growth Nutrients
$
119
below average
0%
UP PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V #D813 NEW
$
83
.78
below average
5%
1-Set Paradisiac Popular GH pH Control Acid Alkaline Water Test Kit Accurate General Up and Down Volume 8 oz with 1 oz Indicator
$
23
.90
above average
6%
General Hydroponics pH Control Kit
$
22
.36
below average
2%
Bluelab CONTPH pH Controller with Monitoring and Dosing of Solution pH Levels
$
375
below average
3%
PerfectpH: World's First Natural pH Balancing Capsule (100 Gal)
$
324
below average
3%
Microbe Life Hydroponics pH Down, 1 gal
$
63
.79
above average
8%
1-Set Terrific Popular GH pH Control Hydroponics Tool Accurate General Water Test Kit Up and Down Volume 8 oz with 1 oz Indicator
$
27
.99
below average
34%
FoxFarm Gringo Rasta pH Up Liquid, 1 qt
$
35
.00
above average
2%
Bluelab Guardian Monitor CONNECT Version
$
276
below average
17%
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