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Growing Pro: Steps to Perfect pH📈🌡️

Updated: Aug 14, 2023


A scale of nutrients with a column highlighting plant nutrient intake
Scale of a plant's pH


#Hydroponics is a great way to grow plants without soil, but it's essential to maintain the correct pH levels for the optimal growth and high yields we are striving for. Lets take a look at how to test and maintain pH levels in your hydroponic system for healthy plant growth.



🌿🧪 Testing pH Levels in Hydroponics 🌱📊


To test pH levels in your hydroponic system, it is really best for you to be using a pH testing kit.

AI image of water being tested by scientific methods
Water and Science

Testing kits are in many big-box garden and home improvement stores as well as online. To test with these, you typically take a small sample of your nutrient solution that is in question, and add a few drops of the pH testing solution to this sample. Typically less than a teaspoon or 5ml is all that is necessary. Compare the color of the solution to the chart that comes with the kit to determine the pH level. Be mindful on how much you add, many solutions have different concentrations or formula. Reference the instructions always.



Not all kits are created equal and may provide different results, so if you find one you trust, we suggest stick with that one.




🌿🛠️ Maintaining your pH Levels 🌱🔧


Once you've determined your nutrient solution's pH level, you can adjust it using pH up or pH down solutions.

Child testing pH of water looking at chart
Testing pH

Typically, products like this that come with a testing kit are indicated by the color of each solution. These solutions will raise or lower the pH level, respectively. It's important to make small adjustments through this process and test the pH level frequently to avoid over-correction, so in this case less is more. A standard pH level in plants for proper nutrient uptake is a value of 6-7 on the pH scale. But also be mindful that your plant may require a different solution due to it's genetics or environmental factors. Typically, most of these products fall within the same range and ease of use.




🌿🌿 Natural Ways to Maintain pH Levels 🌱🍋


If you prefer to avoid chemical solutions, live off-grid or in a remote area, there are natural ways to maintain pH levels in hydroponics as well using common items found in many places. These can be great alternatives for folks wanting more sustainable solutions. Adding apple cider vinegar or lemon juice to you nutrients can lower pH levels, while baking soda or potassium hydroxide can raise pH levels.

However, it's very important to use these natural solutions with caution. You must test the pH level frequently with each added solution just as you would with a more potent chemical solution.


🌿💻 Is it worth it..? 🌱🧪



AI image of giant unidentified fruit studied by a scientist
Large Fruit

While natural solutions may work for some, they may not provide precise and accurate results that others may need within their grow. If you want to take advantage of the precision of a hydroponic system, it is important to understand pH. For the accurate and highest quality results, invest in pH testing equipment. There are now digital meters that allow you to accurately test pH of your water without the use of indicator chemicals. #HydroponicEquipment #PrecisionTesting



🌿🧪📊🛠️KEY TAKEAWAYS🔧🍋💻🌱🌿

  1. Get a pH testing kit: To test the pH levels in your hydroponic system, you'll need a pH testing kit. You can purchase one at many big-box garden and home improvement stores.

  2. Take a sample of the nutrient solution: Take a sample of the nutrient solution that is feeding your hydroponic system.

  3. Add a few drops of the pH testing solution: Add a few drops of the pH testing solution to the sample of the nutrient solution you collected. Be mindful of how many drops you add, as different solutions have different concentrations.

  4. Compare the color of the solution: Compare the color of the nutrient solution to the chart that comes with the pH testing kit to determine the pH level.

  5. Adjust the pH level: If the pH level is too high or too low, you can adjust it using pH up or pH down solutions. Make small adjustments and test the pH level frequently to avoid overcorrection.

  6. Use natural solutions (optional): If you prefer to avoid chemical solutions, you can use natural ways to maintain pH levels in hydroponics. Adding apple cider vinegar or lemon juice to your nutrients can lower pH levels, while baking soda or potassium hydroxide can raise pH levels. Be sure to test the pH level frequently with each added solution and.

  7. Consider investing in modern pH testing equipment (optional): If you want to take advantage of the precision of a hydroponic system on any scale, it's important to understand pH. You can invest in high accuracy pH testing equipment to accurately test the pH of your water, without the use of chemical analysis.



🌿🌱 Happy Plants, Happy Yields! 🌱🌿


AI generated image of woman, maintaining hydroponic plants
Hydroponics Maintenance


Maintaining the correct pH level is essential for healthy plant growth in hydroponics. With a little bit of effort, the proper knowledge, and the right tools, you can ensure that your plants are receiving the necessary nutrients and environment for optimal growth and success. So why wait so long for little return? Test water and adjust pH levels for today, and you will have an increased yields for tomorrow! For Real! #HappyPlants #HealthyLiving


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