Apply these DIY pH Down Measures to Bring pH back to Normal

Plants need everything in a perfect range including pH to grow properly. If Soil & water pH is not in acceptable numbers, then plants cannot grow to their full potential.

It is no secret that High pH is one of the worst situations a plant may face. Due to this, roots cannot uptake nutrients and as a result, plants experience stunted growth and may even die too. If you are facing the same issue, then there is good news for you as we are describing DIY pH down measures in this Article.

Along with some organic DIY measures, we are also discussing General Hydroponics DIY pH Down Liquid as well. So, stay till the end as this might be the most important thing you will read today.

Why Optimum pH is Important?

There is no denying that Optimum pH is key for plants to perform well in every phase. They perform best when soil pH is 5.5-7. Too high or too low pH can cause huge troubles for plants.

But Why optimum ph is necessary for higher yield? Well, because nutrient uptake is affected if the pH is not in the desired range. A condition called “Nutrient lock” happens and roots are unable to absorb and uptake these essential nutrients.

If the Nutrient lock happens, then no matter how much fertilizers you add, don’t expect plants will benefit from them. That is why experts say that if anyone experiences this situation, then chances of good yield nosedive to the lowest.

To know the pH, do the soil or water test. You can also use a pH meter or pH strips to better understand the soil or water condition. If you find out the pH is more, then it is time to take some action.

DIY ph down
Checking pH by using strips

What are the DIY pH down Measures for Soil?

We cannot stress enough the importance of stable pH for plants. If we look at some stats, then you will realize that growers are facing alkalinity problems (High pH) more than the acidity problem (low pH). So how to lower the pH in hydroponics? This is what we are discussing below!

Bringing down Soil pH is a rather difficult task as water is a little alkaline in nature and limestone in the soil keeps breaking down. This limestone breakdown increases the alkalinity and thus pH.

To return it to the normal range, follow these DIY pH down measures.

Add Compost to the Soil

Adding organic matter will do the job of keeping down the pH. How? Well, it’s simple. Adding decomposing compost increases the acidity which in turn lowers the pH. But that’s not it!

In addition to this, adding compost also leads to better soil structure, and the growth of beneficial microorganisms is also more due to the organic matter. These microorganisms break down soil which leads to the release of nutrients. As these nutrients are also a little acidic in nature, so the pH is further brought down.

A popular way to add compost is Compost Tea. This tea is a natural ph down for water and is easy to make as well.

To make Compost tea, you take a bucket and fill it with water. Let this bucket remain in the sun for 24 hours. In the next step, add decomposing compost in this bucket (1 or 2 cups per gallon of water) and stir for 2 days. Then, strain the soil from the liquid and it around the roots. This will lower the pH and also improve the nutrient condition of the soil.

Do Mulching to bring down the pH

Adding Organic mulch can also help in bringing pH down. When the organic mulch is broken down, this slowly increases the acidity.

It is a natural pH down measure with additional benefits as well. It also improves soil conditions. In addition to bringing pH down, this method controls soil erosion, retains moisture, and releases nutrients.

Coffee Grounds to Increase the Acidity

Coffee isn’t just an energy booster. It can do much more for you and for your plants. If you add a coffee ground to the soil, it acts as a natural pH down agent.

When the coffee grounds decompose, soil pH is brought down. So, if you are a coffee lover and a gardener, then it’s time to start saving coffee grounds.

You can either sprinkle the coffee grounds on the garden soil or add them to the compost.

Peat Moss to lower pH

Adding peat moss is another way to increase acidity. It is an excellent amendment for plants that love a little acidic soil. Experts recommend adding a three-inch layer of peat moss to the soil.

However, this method is not widely popular as Peat moss is expensive. There are other cheap methods that a grower can opt for like coffee grounds, vinegar, and composing.

Application of Acids to lower pH

If the pH of the soil is too high, then some drastic measures are necessary. One of them is the application of acids (Hydrochloric Acid or Sulphuric acid). But this is not a widely recommended method and we also recommend you use other methods.

You can apply DIY pH down Sulfuric acid solution to the soil where plants are not grown yet. Moreover, after applying, flush the soil with balanced pH water. You cannot apply these acids when plants are growing. This will harm the roots and plants may even die as well.

We all know that the optimum pH of water is important as well. Hydroponically, the best pH range of water is 5.5-6.5. If the pH is above 7, then alkalinity will be more which affects nutrient uptake. So, it becomes important to bring the pH down. But how to lower the pH in hydroponics?

DIY pH Down for Hydroponics

Want to know how to bring pH down in hydroponics? Then, let’s discuss Liquid DIY pH down for plants in hydroponics. In a hydroponics system, the soil is not used. Plants are grown in water in this system.

General Hydroponics pH Down Liquid

DIY pH up and down from General Hydroponics are widely used by hydroponic growers to maintain the pH in the desired range. pH Up is used to increase the alkalinity (increase the pH) while pH down is used to increase the acidity (decrease pH). Here, we are discussing pH Down.

What are pH down Ingredients?

pH Down improves the stability of the medium. Growers use General Hydroponics pH down for Water to stay in optimum pH range. Its effectiveness depends upon the ingredients it is made up of.

What are pH down ingredients? Well, this acid formulation is composed of food-grade phosphoric acid. Citric acid and mono-ammonium phosphate are also present in small quantities. Furthermore, It is lightweight so carrying and storing it is not an issue.

How to Lower the pH in Hydroponics
General Hydroponics pH Down

How to Apply pH Down Liquid?

You must be wondering how to make pH down solution. Well, first of all, start with 1ml per gallon. Add this solution to the water and do the ph test. After that, you will need to add 1ml or 2 ml ph down per gallon frequently.

You can use ph down for plants without any hesitation. But care is a must. Don’t add too much at once. First, add a little and then do a pH test of the water. The optimum pH level is 5.5-6.5 for plants. Keep adding a little until you get a value between this range. It doesn’t matter if you are growing herbs or fruits, you can use this liquid.

  • pH down is available in 1 Quart and 1 Gallon sizes.

Want to know how to lower pH without pH down? Then the below section is for you!

Two Important Chemicals for pH Down

If you are wondering what can I use as pH down and how to bring pH down in hydroponics? Then we have this proven answer.

You can use these easily available chemicals to bring pH down:

  • Muriatic acid
  • Sodium Bisulfate

Muriatic acid comes in liquid form, so when you add it, try not to spill it as it is hazardous for humans. Use gloves and wear goggles before applying this acid in hydroponics.

Sodium Bisulfate is in granular form and is easier to handle than Muriatic acid. Apply both of these chemicals in the recommended amount.

If you add Sodium BiSulfate, then Sulfur in it can also boost resistance against diseases. But if you overdid it, then prepare for severe consequences.

Don’t worry about where you can purchase these chemicals. These are easily available on online platforms, and home improvement centers.

Citric Acid and Vinegar for pH down

Want to know how to naturally lower pH in hydroponics? Then this point is for you. Both Vinegar and Citric Acid can be used to increase the acidity/decrease the pH due to their acidic nature. Both of them can also be used as a natural DIY ph down for Pool.

However, applying citric acid to decrease pH is not a method that you can really trust. Why? Because their effect is short-term and after some time, soil pH increases again. The same goes with Vinegar.

Vinegar is acetic acid and can also be used as a measure to bring back pH to the normal range. In hydroponics, it is added to the water to increase the acidity. But it is not as effective as compared to others. After initially bringing it down, the water pH rises quickly again. This is why we recommend you to go for pH Down Liquid from General Hydroponics!

DIY ph down
pH testing in Hydroponics.

Final Words

All-inclusive, optimum pH of the soil and of water (in hydroponics) is super important. If this pH is too high or too low, then the nutrient lock phenomenon happens and plants cannot uptake the essential nutrients. Generally, growers face the problem of high pH. Limestone in soil keeps breaking down naturally which increases the pH. Moreover, the water you apply is generally alkaline too.

So, it becomes necessary to take some DIY pH down measures. These are the application of acids, vinegar, peat moss, compost, coffee grounds, and mulch. In Hydroponics, the best thing you can do is apply pH down liquid by General Hydroponics.

Apply these treatments to bring down the alkalinity and then enjoy robust plant growth!

FAQs About DIY pH down

What can I use instead of pH down?

People often ask, what can I use as pH down by General Hydroponics? You can use vinegar, citric acid, and chemicals like Muriatic acid and sodium Bisulfate in place of pH down Liquid. However, their application is not as effective as pH down. The vinegar and citric acid effect are short-term while chemical application always has some risk.

You can also use DIY pH down sulfuric acid solution too, but pH down by General Hydroponics is our first recommendation.

How do I bring my pH down organically?

A grower may ask, “What can I use as pH down if any General hydroponics product is not used”. You can bring down pH organically by adding decomposing compost, coffee grounds, and mulch. This decomposing organic matter releases nutrients that are a little acidic in nature. This increases the acidity of the soil.

Moreover, the growth of beneficial microorganisms is more if you add decomposing organic matter. Beneficial microorganisms break down the soil which also releases nutrients that are acidic in nature. The soil structure also gets better due to this.

Can you use vinegar as pH down?

Many people ask, how to lower pH without pH down and one of the answers is Vinegar. Yes, you can use vinegar to improve pH stability. But keep one thing in mind that its pH stability effect is short-term. You will either need to add vinegar again after some time or you do the smart thing and apply pH down Liquid in the first place for long-term effects.

What household item lowers pH level?

Coffee ground is a household item you can use to lower pH. You can either sprinkle them on the soil or add them to the compost.

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I am a graduate in Agriculture Sciences and have been doing gardening for over 7 years. I am also a professional and certified Article & Blog Writer. I am happy to share my years of experience in gardening with all of you through my writings. In addition to this, I do extensive research on every topic to enrich readers with valuable knowledge.