0013964305838

Hydroponics Organic

Model VPTK4

Internet #202985176

pH Testing and Adjusting Kit

$12.61 /each

Frequently Bought Together

Product Overview

The Complete pH Testing and Adjusting Kit comes with a pH Test Kit and Crystal pH Up and pH Down. Drops are reliable and simple to use to give an accurate pH reading of your fertilizer solution or reservoir. Fill the test tube about halfway with the solution you are testing, then add a few drops of the pH test indicator and observe the resulting color. Red (acidic) indicates that the pH is too low, blue (alkaline) indicates that the pH is too high, a yellow to a yellow-green indicates an ideal pH. Add the Adjusting Crystals as needed to lower or raise pH.

  • Comes with a pH test kit, crystal pH up, and crystal pH down
  • pH testing drops are reliable and simple to use
  • Red (acidic) indicates that the pH is too low
  • Blue (alkaline) indicates that the pH is too high
  • Yellow to a yellow-green indicates an ideal pH
  • Add the adjusting crystals as needed to lower or raise pH

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Customer Questions & Answers

2 Questions1 Answer

Customer Questions & Answers

pH Testing and Adjusting Kit
pH Testing and Adjusting Kit

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will this test soil with too much acid from pine needles keeping grass from growing

This question is from pH Testing and Adjusting Kit
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July 23, 2016
what all kits do you have good test for acid in soil.does ph test this.will it be high or low with too much acid for grass
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July 25, 2016
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Yes you can use this for testing.
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What is the volume of solutions?

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February 8, 2016
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Customer Reviews

Rated 3.9 out of 5 by 10 reviewers.
Rated 5.0 out of 5.0 by good product, great price ph balance is essential in hydroponic gardening. I shopped around online and this was by far the most reasonably priced test and adjust kit I could find. very accurate. everything I need. April 28, 2015
Rated 3.0 out of 5.0 by i can truly say it works for hydroponics I have been using this for weeks now! Hasn't let me down... Just wish there was more iodine!!! April 22, 2015
Rated 4.0 out of 5.0 by product was as advertised. Product was a good price. Was used for hydroponic growing. November 12, 2014
Rated 3.0 out of 5.0 by It was okay It does what it's supposed to do. Kind of. It would help if the packaging had more thorough instructions on the amounts of each solution you'd have to use to get the desired results January 22, 2014
Rated 5.0 out of 5.0 by Good Does what it says. Good stuff.................................... March 11, 2014
Rated 1.0 out of 5.0 by my order arrived and the liquid was spilled all over everything. This product is horrible , i should have known, to buy a more reliable and expencipe product. March 19, 2014
Rated 3.0 out of 5.0 by The product works as suppose to The ph increaser and decreased work well. The ph tester is little hard to read accurately January 26, 2014
Rated 5.0 out of 5.0 by great value this product is a great value and was shipped as fast as it could be done. thankks home depot a job well done October 22, 2013
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