General Hydroponics pH Control Kit Reviews: Must Read Before Buy

General Hydroponics provides a great quality pH kit for a balanced nutrient solution which is essential for a hydro system. It contains 3 bottles of pH-up, pH-down, and a pH test solution, and also comes with a vial to conduct the pH testing. This awesome pH test kit gives you everything you need to open the package and do testing right away.

General Hydroponics HGC722080 pH Control Kit

After using General Hydroponics HGC722080, the first thing everyone wanted to know how accurate the test solution is. The test solution runs on a color scale: acidic being pink, basic being dark green. The color changes are easily visible to recognize and comparable to the provided scale. 6.0 is yellow, 7.0 is green, and both of these matched the pH meter.

This is a nice collection of all the basics that one needs for managing pH, which is an easy way to encourage better plant growth. It comes with instructions and a guide on how pH affects nutrient absorption in plants which is quite useful.

General Hydroponics HGC722080 pH Control Kit

  • Manufacturer: General Hydroponics
  • Dimensions: 5.8 x 4.8 x 2.7 inches
  • Weight: 1.5 pounds
  • Rating: 4.6
  • Price: $19

The Good

    • No need to use a pH meter
    • Great for novice gardeners
    • Very easy to use
    • Affordable price
    • Pretty accurate result

The Bad

  • No particular useful instructions
  • No warranty

Our Analysis on General Hydroponics HGC722080 pH Control Kit

General Hydroponics HGC722080 test kit is intended for keeping pH in a safe range, you could play with it and get exactly what pH you want with the assistance of a pH meter. But, this based on if a user did not have access to a pH meter going on the test solution only.

The acid solution is very effective, which is nice. In general, you want to use a lot of product to achieve results and end up being in need of more solution spending more $$$. It is better to use 1-3 drop at a time, waiting 20 mins or so based on water flow and size of your container, and doing another test.

Pro tip: When using with nutrient mixtures, either dilute Up/Down in water and add them to your feed or make sure to mix while/immediately after adding it to prevent lockouts.

Instructions For Using pH Control Kit

First of all, you need to add to the nutrient solution, a little at a time, then test, until the desired pH is achieved. The quantity necessary for pH adjustment will vary depending on the strength of the nutrient and the purity of the water used to mix nutrients.Use the General Hydroponics pH test indicator for testing nutrient pH.

To get a quick review of the pH control kit, watch the video below…

pH Test Procedure

There are mainly four steps to measure the pH properly. The process is given below…

    1. Firstly, fill test vial 1/2 full with a solution to be tested
    2. Then, add 3-5 drops of pH test indicator to the vial.
    3. Tap the side of the test vial to mix contents.
    4. Finally, observe the color in the test vial.

FAQ About General Hydroponics HGC722080 pH Control Kit

How can I buy just the single bottle of ph down?
Search Amazon for pH down…a quart is $12.99…Don’t ever use vinegar, it isn’t stable and doesn’t last very long. Works in a pinch if needed.
Does it come with a ph test kit?
Yes. It comes with the 1ml dropper, pH testing liquid, and a small cylinder-shaped container to test your water in. You only need to use 2-3 drops of the pH drops in your water to test the level of acidity.
Can I use this to balance ph in my pool?
We don’t recommend using it for the pool pH. A pool supply store would be your best bet.

Accessories of General Hydroponics

General Hydroponics has some other great quality products that can be helpful for your pH testing.

GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer

GH General Hydroponics pH Up and pH Down

Great Pick
Style: As pictured
Brand: General Hydroponics
Rating: 4.4 out of 5.0
Price: $30+

pH Down effectively lowers pH levels
pH Up effectively raises pH levels
1 Quart
A bit costly

Check The Latest Price On Amazon Check The Latest Price On Amazon

The final verdict – Is this General Hydroponics HGC722080 test kit perfect for you?

This test kit will last probably a year or even more depending on how big your system is. Just use sparingly and maybe play with the testing solution with known acid/base solutions. So, you can take not of what the actual color of the liquid will look like in correspondence with the pH.

This is one of the best pH test kits in the market right now at a very affordable price. If you want the best test kit but have a low budget, you should definitely give this kit a try.

If this review and discussion about this HGC722080 test kit were helpful to you, please let us know. Shoot a comment below with any questions or comments about gardening because your comments or critics are very valuable to us. Cheers!

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