Manufacturer | Root Farm |
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Place of Business | MISSISSAUGA, ON, L4W 4Y1 CA |
Item model number | 10101-10140 |
Product Dimensions | 8.38 x 14.99 x 21.84 cm; 13.61 g |
ASIN | B07NLSH8PP |
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Root Farm 10101-10140 pH Test Kit
Purchase options and add-ons
- Trusted by experienced growers
- Delivers greater accuracy than pH strips
- Includes pH Test Kit indicator and pH Test vial with cap
- Package Dimensions: 3.3 L x 8.6 H x 5.9 W (inches)
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Product description
Root Farm pH Test Kit 30mL
Perfecting the pH balance of your growing environment is essential if you want to achieve success with hydroponics. Root Farm pH test KIT helps you do just that. Developed by General Hydroponics - a leading innovator in the field of hydroponics for more than four decades - this test kit is good value and you can expect great accuracy.
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Technical Details
Additional Information
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Product details
- Is discontinued by manufacturer : No
- Product Dimensions : 8.38 x 14.99 x 21.84 cm; 13.61 g
- Date First Available : Feb. 11 2019
- Manufacturer : Root Farm
- Place of Business : MISSISSAUGA, ON, L4W 4Y1 CA
- ASIN : B07NLSH8PP
- Item model number : 10101-10140
- Country of origin : USA
- 鶹 Rank: #6,585 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
- #31 in Swimming Pool Test Strips
- Customer Reviews:
Top Brand: Root Farm
Important information
Directions
Dip the pH test strip into the solution, match the color result with the color chart provided, and refer to the chart for pH value
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Customer reviews
Customers say
Customers like the ease of use, functionality, and accuracy of the product. They mention the instructions are clear and straightforward, making it easy for even novices. Customers also appreciate the product's efficiency, hydroponic suitability, and reliability. However, some customers have mixed opinions on the color accuracy.
AI Generated from the text of customer reviews
Customers find the product easy to use. They mention the instructions are clear and straightforward, making it easy for even novices. They also appreciate the user-friendly design.
"...Easy to use, price is fair, and bottle looks like it will last me a while." Read more
"Clear instructions, easy to use. Comes with an acid to alkaline color scale. I've been using this Root farm kit for years." Read more
"very easy to use for someone like me who normally has trouble with some colours" Read more
"...Ease of Use: One of the things I appreciate most about the Root Farm pH Test Kit is its user-friendly design...." Read more
Customers like the functionality of the product. They mention it works well, is better than nothing, and is very successful with their harvests. Some also say it's a fantastic product.
"Great product" Read more
"While this style of measuring PH is not the most accurate, the product works well and is better than nothing...." Read more
"...Bought this product instead and it's perfect. Takes only a few seconds and the results are effective enough to help me stabilise my ph for my plants." Read more
"Works well as specified" Read more
Customers like the ph measurement of the product. They mention it's the best way to test pH levels, providing accurate readings and invaluable insights into the gardening arsenal. Customers also say the guide on the bottle is easy to identify where their pH is at. However, some customers say it's only good for hydroponic testing.
"Best PH test i’ve found on amazon by far. After 3 pens, test strips and paper, this one worked! The rest were useless. Finally!" Read more
"Works perfectly for determining the ph of water. Easy to read." Read more
"Maintaining the optimal pH level is crucial for the health and productivity of plants, which is why I turned to the Root Farm pH Test Kit to ensure..." Read more
"The solution itself works really well for telling your PH levels, however the package and lid aren't sealed or foiled, my box had a spill all down..." Read more
Customers like the accuracy of the product. They mention it's always accurate, ensuring accurate results with minimal hassle.
"...the testing solution to the color-coded pH chart, ensuring accurate results with minimal hassle. Accuracy and Reliability:..." Read more
"...looking else were for this product. Btw the accuracy for this product is absolutely fine...." Read more
"While this style of measuring PH is not the most accurate, the product works well and is better than nothing...." Read more
"...I am not that person. Cost and time efficient. Dependably accurate and stoner-proof, so you can spend your valuable time enjoying other..." Read more
Customers are satisfied with the efficiency of the product. They mention it's fast and time-efficient.
"Great little test that’s quick and efficient!" Read more
"Quick and easy way to test PH level...." Read more
"...And it's quick. I get immediate results, unlike the meters which take some time to settle." Read more
"...I am not that person. Cost and time efficient...." Read more
Customers are satisfied with the product's suitability for hydroponic gardens. They mention it's great for setups where the water is clear.
"I’m sure this is a great too for hydroponic setups where the water is clear, but when checking the ph of soil it’s very tough to get a clear sample,..." Read more
"Great for hydroponic gardens..." Read more
"Awesome to use in hydroponics..." Read more
"Probably good for hydro not soil..." Read more
Customers are satisfied with the reliability of the product. They mention it instills confidence in their gardening practices, helping them achieve optimal growing conditions. Some say the small bottle will last them for hundreds of times to test the pH.
"...The reliability of the results instills confidence in my gardening practices, helping me achieve optimal growing conditions for my plants...." Read more
"Very reliable." Read more
"Small bottle but it will last me for hundreds , like 500 times to test the ph , over and over , can’t beat the value , easy to read colour code in..." Read more
"Always reliable..." Read more
Customers have mixed opinions about the color accuracy of the product. Some mention it depends on the user and being able to judge color, while others say it's hard to see the color in dark fertilizer mixes. Some say it comes with an acid to alkaline color scale. However, some customers have reported that the water still tests the exact same color/number.
"...everything you need to perform the test, from the testing solution to the color-coded pH chart, ensuring accurate results with minimal hassle...." Read more
"...(and my understanding was you use very little) the water still tests the exact same colour/number. I don’t get it...." Read more
"Clear instructions, easy to use. Comes with an acid to alkaline color scale. I've been using this Root farm kit for years." Read more
"...it’s very tough to get a clear sample, and thus the color does not come through properly." Read more
Reviews with images

Works surprisingly well, packaging kinda hurts
Top reviews from Canada
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- Reviewed in Canada on April 14, 2024Verified PurchaseWhile this style of measuring PH is not the most accurate, the product works well and is better than nothing. Ph meters are very expensive ( the good ones ) and require calibration constantly. They are fussy, costly and very time consuming. This is much cheaper and very easy to use. I use mine with hydroponic solutions, and have been very successful with my harvests.
- Reviewed in Canada on May 21, 2024Verified PurchaseMaintaining the optimal pH level is crucial for the health and productivity of plants, which is why I turned to the Root Farm pH Test Kit to ensure my gardening efforts yield the best results possible. This comprehensive kit has become an essential tool in my gardening arsenal, providing accurate pH readings and invaluable insights into the health of my soil.
Ease of Use:
One of the things I appreciate most about the Root Farm pH Test Kit is its user-friendly design. The instructions are clear and straightforward, making it easy for even novice gardeners to use effectively. The kit includes everything you need to perform the test, from the testing solution to the color-coded pH chart, ensuring accurate results with minimal hassle.
Accuracy and Reliability:
When it comes to pH testing, accuracy is paramount, and the Root Farm kit delivers on this front. I've compared its results with other testing methods, and it consistently provides precise readings, allowing me to make informed decisions about soil amendments and fertilization. The reliability of the results instills confidence in my gardening practices, helping me achieve optimal growing conditions for my plants.
Value for Money:
Considering the importance of pH management in gardening, the Root Farm pH Test Kit offers excellent value for money. With multiple tests included in each kit, it provides a cost-effective solution for ongoing pH monitoring, allowing me to maintain optimal growing conditions without breaking the bank.
- Reviewed in Canada on April 30, 2023Verified PurchaseThe solution itself works really well for telling your PH levels, however the package and lid aren't sealed or foiled, my box had a spill all down the inside of the package so who knows how much fluid I lost.
4.0 out of 5 starsThe solution itself works really well for telling your PH levels, however the package and lid aren't sealed or foiled, my box had a spill all down the inside of the package so who knows how much fluid I lost.Works surprisingly well, packaging kinda hurts
Reviewed in Canada on April 30, 2023
Images in this review
- Reviewed in Canada on November 6, 2024Verified PurchaseClear instructions, easy to use. Comes with an acid to alkaline color scale. I've been using this Root farm kit for years.
- Reviewed in Canada on July 12, 2025Verified PurchaseGreat little test that’s quick and efficient!
- Reviewed in Canada on June 5, 2025Verified PurchaseAccurate
- Reviewed in Canada on March 5, 2025Verified PurchaseVery reliable.
- Reviewed in Canada on October 1, 2023Verified PurchaseI bought this and the root down and haven’t had luck with either of them. Water too alkaline with fertilizer. No matter how much root down I use (and my understanding was you use very little) the water still tests the exact same colour/number. I don’t get it. Got so frustrating and was wasting so much I stopped trying. I watched a lot of videos about these products but nothing I did changed the outcome of the test. 🤷♀️