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  Our Catalog   Indoor Gardening & Hydroponics   pH Testing & Control

pH Testing & Control - 63 - Page 3 - Huge Savings! Save up to 15%


Huge Savings! Up to 15% off on pH Testing & Control at The Net Stores Network, Page 3. Top brands include Fox Farm, mooncity, MChoice, , Beepandles, General Hydroponics, Plantz Shoppe, Dash II, Newdy, CGBOOM, The Aquaponic Source, TekcoPlus, Hydro Empire, & Safer Gro. Hurry! Limited time offers. Offers valid only while supplies last.



FoxFarm Gringo Rhasta pH Down Gallon
FoxFarm Gringo Rhasta pH Down Gallon
By Fox Farm
In Stock
$78.98

mpn: 733294, ean: 8347951838606,

4.3 out of 5 stars with 162 reviews
It's time to get down! Gringo Rasta® pH Down uses citric acid to lower the pH of your nutrient solution in both soil and hydroponic environments.FoxFarm® Gringo RastaTM pH Down. Brand Name: Fox Farm. PH/EC/TDS Meters and Solutions Parts and Systems for Hydroponics. Package Contains: 1 Units. USA & Canada Warehouses, Fast Shippings.


Digital pH Meter with Auto Calibration Button with ATC, 0.01pH High Accuracy, pH Buffer Solution and Carrying Case, pH Tester for Aquarium, Drinking Water, Pools & Spas, Hydroponics Gardening(Blue)
Digital pH Meter with Auto Calibration Button with ATC, 0.01pH High Accuracy, pH Buffer Solution and Carrying Case, pH Tester for Aquarium, Drinking Water, Pools & Spas, Hydroponics Gardening(Blue)
By mooncity
In Stock
$32.99

mpn: 4316275974, ean: 0608473150538,

4.4 out of 5 stars with 261 reviews
NEW! The Mooncity PH-90 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Specifications: Measure Range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy:±0.01 pH Calibration: Digital automatic calibration (one point) Automatic temperature compensation: 0-50℃/ 122℉ Button battery: 2X 1.5V LR44 (included) Product dimensions:


FoxFarm Gringo Rasta pH Up Quart
FoxFarm Gringo Rasta pH Up Quart
By Fox Farm
In Stock
$27.79

mpn: 733296, ean: 8347951838613,

4.3 out of 5 stars with 293 reviews
It's time to get on Up! Grino Rasta® pH Up uses the power of potassium hydroxide to raise the pH of your nutrient solutions in both soil and hydroponic environments.FoxFarm® Gringo RastaTM pH Up. Brand Name: Fox Farm. PH/EC/TDS Meters and Solutions Parts and Systems for Hydroponics. Package Contains: 1 Units. USA & Canada Warehouses, Fast Shippings.


Gift, 3 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Flower Mchoice
Gift, 3 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant Flower Mchoice
By MChoice
In Stock
$19.99

mpn: 4332684493, ean: 0655172059341,

4.9 out of 5 stars with 15 reviews
Specifications: 3 functions in one compact meter - measure the moisture and pH content of the soil and the environmental light Scientifically accurate No need for batteries Easy-to-read scale indicator Incredibly simple to use - just stick it in the soil! Works with house and garden plants Instructions included Brand new and packaged Product Properties Display Type:Analog With Backlight Or Not:No DIY Supplies:Woodworking Name: soil PH tester Specification: Meter: 5 x 8 x 3.5cm [2 x 3.2 x


Bluelab pH Probe KCI Storage Solution 250ml
Bluelab pH Probe KCI Storage Solution 250ml
By
In Stock
$27.98
4.9 out of 5 stars with 278 reviews
.


3-in-1 Soil Tester Meter (Moisture, PH acidity & Light Tester),Suitable For Houseplants, Outdoor Plants, Bonsais, Succulents, Trees, Grass and Lawn,Indoor/Outdoors to Use, Easy Read Indicator (No Ba
3-in-1 Soil Tester Meter (Moisture, PH acidity & Light Tester),Suitable For Houseplants, Outdoor Plants, Bonsais, Succulents, Trees, Grass and Lawn,Indoor/Outdoors to Use, Easy Read Indicator (No Ba
By Beepandles
In Stock
$24.99

ean: 0710154785578,

4.9 out of 5 stars with 92 reviews
Size:3 in 1 Functions: Measure soil MOISTURE, PH and LIGHT levels Easy to use: No Battery needed, Plug and read Scientifically accurate: keep your plants in a healthy range How to use: Simply insert the probes into the soil, and you'll get your reading Ideal tool for indoor/outdoor plants, help your plants grow healthy and strong Specifications: PH Range: 3.5-8 Ph (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI) Moisture Range: 1-10 (1-3 DRY, 4-7 NOR, 8-10 WET) Relative Light: 0-2000 lux (0-200 LOW,


GH pH 7.01 Calibration Solution Quart
GH pH 7.01 Calibration Solution Quart
By General Hydroponics
In Stock
$38.99

mpn: 722035, ean: 8927615884783,

4.8 out of 5 stars with 55 reviews
General Hydroponics® uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics® technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.GH Meter Calibration Solutions. Brand Name: General Hydroponics. PH/EC/TDS Meters and Solutions Parts & Systems for Hydroponics. Package Contains: 1 Units. USA & Canada


Digital PH Meter - Pocket Size pH Tester for Drinking Water, Aquariums, Swimming Pools, Hydroponics, Water Quality, 0-14 PH Measuring Range with Backlit Display & PH Buffering Powder
Digital PH Meter - Pocket Size pH Tester for Drinking Water, Aquariums, Swimming Pools, Hydroponics, Water Quality, 0-14 PH Measuring Range with Backlit Display & PH Buffering Powder
By Plantz Shoppe
In Stock
$29.99

ean: 0738246429001,

4.5 out of 5 stars with 135 reviews
Wouldn't it be great to have a pH tester that gave you accurate results without all the hassle? The Plantz Shoppe Digital pH Meter was designed with an auto calibration button and included buffer powders that enable you to test the pH readings for most home and lab applications. Including for your Hydroponic Garden, wine, Water, Food, Aquarium, Pool, Hydroponics, Indoor Growing and More! Specifications: ✔ Measure Range: 0.00-14.00 pH ✔ Resolution: 0. 01 pH ✔ Accuracy:±0.01 pH ✔


PH Meter, DashII Digital pH Meter Pen Type Water Tester For Hydroponic Aquarium Spa Pool (PH009)
PH Meter, DashII Digital pH Meter Pen Type Water Tester For Hydroponic Aquarium Spa Pool (PH009)
By Dash II
In Stock
$12.99

mpn: PH009, ean: 6948764273510,

4.1 out of 5 stars with 96 reviews
This pH Meter is a professional and ideal tool for measuring the pH value of your water. Specifications: Measuring range: 0-14 pH Resolution: 0.1 pH Accuracy: ±0.1 pH Batteries: 3x 1.5V LR44 button cell (AG13) Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 5.94x1.30x0.79in /151x33x20mm Weight: 1.87oz /53g Package includes: 1 x pH Meter (Yellow) 1 x Carrying case 1 x Adjustment screwdriver 2 x Calibration packets 1 x User's manualGreat for home and laboratory pH


Newdy Digital PH Meter Tester for Water Quality, Food, Aquarium, Pool & Hydroponics,0.01/High Accuracy +/- 0.05 and 0.00-14.00 Measurement Range, Large LCD Display Battery Included -Yellow
Newdy Digital PH Meter Tester for Water Quality, Food, Aquarium, Pool & Hydroponics,0.01/High Accuracy +/- 0.05 and 0.00-14.00 Measurement Range, Large LCD Display Battery Included -Yellow
By Newdy
In Stock
$24.99

ean: 0652042928998,

4.3 out of 5 stars with 26 reviews
▼Water is consumed by the plants and animals we depend on, and we directly consume it every day. The pH level of water can provide information on potential contamination. ▼This pH meter is not only ideal for household or laboratory use, also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Great for kids school science experiments. Test different bottled waters or even your homemade sauerkraut ➤ Specifications ● Measure


General Hydroponics pH Control Kit GH1514
General Hydroponics pH Control Kit GH1514
By General Hydroponics
In Stock
$21.77

ean: 0793094246422,

4.7 out of 5 stars with 194 reviews
Pack of 4 pH Control Kits by General Hydroponics. ( GHPH1514). Kit includes; 1 ounce of pH indicator solution, test vial, dropper, 8 ounces of pH down and 8 ounces of pH up. Contains Ph Up (add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level), Ph Down (uses food grade Phosphoric acid to lower the pH to the proper level), and Ph Test Indicator (fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration


Digital PH Meter,PH Tester Kit 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range Portable Ph Testing Meter for Household Drinking Water, Aquarium, Pools with ATC Design
Digital PH Meter,PH Tester Kit 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range Portable Ph Testing Meter for Household Drinking Water, Aquarium, Pools with ATC Design
By CGBOOM
In Stock
$12.99

mpn: water PH meter, ean: 6605811876321,

4.7 out of 5 stars with 55 reviews
Digital PH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use.Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.01 pH Batteries: 2X 1.5V LR44 (included) Automatic temperature compensation: 0-50?(32-122?) Size:155*32*20mm Net


The Aquaponic Source AquaIron DTPA Chelated Iron 10%
The Aquaponic Source AquaIron DTPA Chelated Iron 10%
By The Aquaponic Source
In Stock
$21.95

mpn: 4336465134,

4.4 out of 5 stars with 218 reviews
This is one of the few additives that most aquaponics professionals agree needs to be regularly added to most aquaponics systems for the treatment and prevention of yellow leaf (Chlorosis). DTPA is the best form of chelated iron because it is 100% effective from a pH of 6.0 - 7.5. Directions: Iron levels in an aquaponics system should be at 2 - 3 ppm. You can measure this using an iron checker. If you don't have a Checker and are just responding to yellowing leaves then we recommend adding


Waterproof 0~14 Digital pH Meter with Temperature Measurement High Accuracy pH Pen Tests Water, Aquarium, Pool, Hydroponics
Waterproof 0~14 Digital pH Meter with Temperature Measurement High Accuracy pH Pen Tests Water, Aquarium, Pool, Hydroponics
By TekcoPlus
In Stock
$32.50
$30.50
You Save: 6%

mpn: PHTK-2, ean: 0713072681625,

4.5 out of 5 stars with 29 reviews
This pentype digital pH Meter measure pH level range from 0~14pH and has the following advance features: automatic calibration (pH4, pH7 & pH10), waterproof - designed to protect against windblown dust, powder dust, water splashes, rain and wash downs by direct hose and water jets, automatic temperature compensation (ATC). Has BIG & Easy to Read dual display (pH & temp), switchable °C & °F, data hold, low battery indicator, and auto power off with disable feature. Can b use with wide range of


Bluelab pH Pen
Bluelab pH Pen
By
In Stock
$81.99

mpn: 716480, ean: 8927615884363,

4.7 out of 5 stars with 289 reviews
.


General Hydroponics GH pH 4.01 Calibration Solution Quart (12/Cs)
General Hydroponics GH pH 4.01 Calibration Solution Quart (12/Cs)
By General Hydroponics
In Stock
$18.99
$16.17
You Save: 15%

mpn: GH1542, ean: 0793094015424,

4.1 out of 5 stars with 39 reviews
General hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.Highest quality reference solutions. Compatible with many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). Each batch is checked to ensure that our


1-Pc Remarkable Modern GH Calibration SolutionsHighest Quality Reliable Results Hydroponics pH pH7.01 Volume 32 oz
1-Pc Remarkable Modern GH Calibration SolutionsHighest Quality Reliable Results Hydroponics pH pH7.01 Volume 32 oz
By General Hydroponics
In Stock
$14.77

mpn: 4316276031,

4.8 out of 5 stars with 39 reviews
General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used..


General Hydroponics pH Down Quart - Lower Nutrients pH in Hydroponic Soil System - The Most Advanced Phosphoric Acid to Test in Your Garden Includes 5 Pipettes and Squeeze Bottle Solution Control Kit
General Hydroponics pH Down Quart - Lower Nutrients pH in Hydroponic Soil System - The Most Advanced Phosphoric Acid to Test in Your Garden Includes 5 Pipettes and Squeeze Bottle Solution Control Kit
By Hydro Empire
In Stock
$20.45

ean: 0812099022272,

4.8 out of 5 stars with 286 reviews
To maximize plant growth, the pH up and down level of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, some important exceptions do exist. pH can acidify to an unacceptable level when nutrient solutions are used with poor quality water, or pH unstable


Safer Gro 9920Q pH Down Acidifier44; 1 Quart
Safer Gro 9920Q pH Down Acidifier44; 1 Quart
By Safer Gro
In Stock
$18.61

mpn: 4336465129, ean: 0644189992024,

4.7 out of 5 stars with 103 reviews
pH Down is an additive designed for use where the pH needs to be lowered into a more acidic range. The organic acid present in pH Down gently lowers the pH of water making nutrients more available and increasing uptake. More plants thrive at slightly acidic conditions. Unlike other hazardous pH lowering agents pH Down is safe to handle and is suitable for use in organic food production. pH Down has several functions - compatibility agent acidifier activator and chelator. It is an organic based


FoxFarm Gringo Rasta pH Down Quart
FoxFarm Gringo Rasta pH Down Quart
By Fox Farm
In Stock
$27.79

mpn: 733293, ean: 8347951838590,

4.5 out of 5 stars with 283 reviews
It's time to get down! Gringo Rasta® pH Down uses citric acid to lower the pH of your nutrient solution in both soil and hydroponic environments.FoxFarm® Gringo RastaTM pH Down. Brand Name: Fox Farm. PH/EC/TDS Meters and Solutions Parts and Systems for Hydroponics. Package Contains: 1 Units. USA & Canada Warehouses, Fast Shippings.



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