---
product_id: 13974373
title: "HGC722120 Liquid Premium Buffering for pH Stability, Quart, Orange"
brand: "general hydroponics"
price: "Bs.595"
currency: BOB
in_stock: true
reviews_count: 11
category: "General Hydroponics"
url: https://www.desertcart.bo/products/13974373-hgc722120-liquid-premium-buffering-for-ph-stability-quart-orange
store_origin: BO
region: Bolivia
---

# Long-lasting pH stability for hydroponics Food-grade phosphoric acid formula Precise pH adjustment (5.5-6.5 ideal range) HGC722120 Liquid Premium Buffering for pH Stability, Quart, Orange

**Brand:** general hydroponics
**Price:** Bs.595
**Availability:** ✅ In Stock

## Summary

> 🌿 Master your grow with the ultimate pH balancing elixir!

## Quick Answers

- **What is this?** HGC722120 Liquid Premium Buffering for pH Stability, Quart, Orange by general hydroponics
- **How much does it cost?** Bs.595 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/13974373-hgc722120-liquid-premium-buffering-for-ph-stability-quart-orange)

## Best For

- general hydroponics enthusiasts

## Why This Product

- Trusted general hydroponics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Food-Grade Safety:** Formulated with food-grade phosphoric acid, ensuring safe and effective use in your hydroponic system.
- • **Precision pH Control:** Easily lower nutrient pH to the perfect 5.5-6.5 range for optimal plant nutrient uptake.
- • **Effortless Application:** Just a few drops at a time—simple, beginner-friendly dosing with clear instructions.
- • **Sustained Plant Vitality:** Maintains stable pH levels over time, promoting healthier, more vigorous growth.
- • **Trusted Hydroponic Essential:** Ranked #1 in hydroponic pH control, a must-have for serious growers and hobbyists alike.

## Overview

General Hydroponics HGC722120 Liquid Premium Buffering is a 32 oz. liquid acid solution using food-grade phosphoric acid designed to precisely lower and stabilize pH levels in hydroponic nutrient solutions. Ideal for maintaining the optimal 5.5 to 6.5 pH range, it ensures maximum nutrient absorption and healthier plant growth. Trusted by over 15,000 growers with a 4.7-star rating, this product is a top-ranked essential for hydroponic pH management.

## Description

The acid formulation uses food grade phosphoric acid to lower the pH to the proper level.

Review: Hydroponics must have! - So, you've taken the plunge and bought a pH monitor, thinking you're all set to embark on your hydroponic journey. But then it hits you—monitoring is only half the battle. Fear not, fellow green thumbs and budding botanists, for I have found the yin to your pH monitor's yang: General Hydroponics pH Down.This product is, in a nutshell, a gardener's best friend. It's like having a magic elixir at your fingertips, ready to correct any alkaline audacity your water dares to exhibit. With just a few drops, you can bring your solution from the precarious heights of pH imbalance down to the serene valleys of perfect acidity. And why is this important, you ask? Because your plants are picky eaters, and pH Down ensures they get the nutrients they crave in a form they can absorb.Now, let's talk about ease of use. General Hydroponics has somehow managed to bottle simplicity itself. A little goes a long way, and with the detailed instructions provided, you'll feel like a pH wizard in no time. But remember, with great power comes great responsibility. Always monitor your pH levels to avoid turning your hydroponic setup into an acidic wasteland.Durability isn't usually a word associated with liquid products, but in this case, it's about the lasting impact pH Down has on your system. Consistent use helps maintain an optimal environment for your plants, contributing to their health and vitality over time. This isn't just a quick fix; it's a long-term solution for sustainable growth. In essence, General Hydroponics pH Down is the silent guardian of your hydroponic system. It works flawlessly with your new pH monitor, ensuring that your plants thrive in an environment tailored to their needs. If you've invested in monitoring your system's pH, investing in pH Down is a no-brainer. It's like buying a shield to accompany your sword, preparing you fully for the battle against pH imbalance. I wouldn't dream of running my hydroponic system without it.
Review: Must have for growers - Great product raises and lowers the pH easily. Simple for beginners

## Features

- Acid formulation uses food grade phosphoric acid
- Add when your nutrient pH is too high in order to lower the pH to the proper level
- Promotes pH stability
- Adjust by adding a little at a time
- Recommended pH for most plants is 5.5 to 6.5 pH

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CJID1I4 |
| Best Sellers Rank | #1,112 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Hydroponic pH Control |
| Brand | General Hydroponics |
| Customer Reviews | 4.7 4.7 out of 5 stars (15,656) |
| Global Trade Identification Number | 00793094015325 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 2.9 pounds |
| Item model number | HGC722120 |
| Manufacturer | Hawthorne Hydroponics, LLC |
| Number of Items | 1 |
| Product Dimensions | 3.25 x 3.25 x 8.75 inches |
| UPC | 793094015325 |
| Unit Count | 32 Fluid Ounces |

## Product Details

- **Brand:** General Hydroponics
- **Global Trade Identification Number:** 00793094015325
- **Item Form:** Liquid
- **Item Weight:** 2.9 Pounds
- **UPC:** 793094015325

## Images

![HGC722120 Liquid Premium Buffering for pH Stability, Quart, Orange - Image 1](https://m.media-amazon.com/images/I/71wWztjceeL.jpg)

## Questions & Answers

**Q: What is the amount per gallon mixing ratio?**
A: I use up to 3-4ml per gallon sometimes, depending on my nutrients, water and stage of plant growth. It will vary depending on what you're growing and where your particular plant's needs fall on the nutrient/ph charts. For hydroponics/coir it is recommended by manufacturer to range between 5.5 and 6.5.

**Q: can you list ingredients with %.  Thank you!**
A: exact amounts are a trade secret however the MSDS on this states:Phosphoric acid 10 - 30%Ammonium dihydrogenorthophosphate 5 - 10%Citric acid 5 - 10%in comparison the dyna-gro ph down has:Phosphoric Acid H3PO4 33%Nitric Acid HNO3 11.5%That being said there are benefits to some of these ingredients. N-NitrogenP-PhosphorusK-PotassiumPhosphoric acid provides: PAmmonium dihydrogenorthophosphate provides: N and PCitric acid: other than lowering ph, does nothing useful. made from oxygen and hydrogen not in any usable form as far as I can find.Nitric Acid provides: NOverall either product seems to provide similar benefits.Dyna-gro is half the cost.

**Q: ingredients? Concentration?**
A: It’s not organic if that’s what you mean ingredients. I haven’t used this in a long time. I want to say I’d use like 20ml for 5 gallons. I switched to another branf

**Q: Is this safe for aquaponics systems?**
A: I would think so. I use it to lower the pH of the water I use to water my plants sometimes, both inside and out.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hydroponics must have!
*by S***N on April 2, 2024*

So, you've taken the plunge and bought a pH monitor, thinking you're all set to embark on your hydroponic journey. But then it hits you—monitoring is only half the battle. Fear not, fellow green thumbs and budding botanists, for I have found the yin to your pH monitor's yang: General Hydroponics pH Down.This product is, in a nutshell, a gardener's best friend. It's like having a magic elixir at your fingertips, ready to correct any alkaline audacity your water dares to exhibit. With just a few drops, you can bring your solution from the precarious heights of pH imbalance down to the serene valleys of perfect acidity. And why is this important, you ask? Because your plants are picky eaters, and pH Down ensures they get the nutrients they crave in a form they can absorb.Now, let's talk about ease of use. General Hydroponics has somehow managed to bottle simplicity itself. A little goes a long way, and with the detailed instructions provided, you'll feel like a pH wizard in no time. But remember, with great power comes great responsibility. Always monitor your pH levels to avoid turning your hydroponic setup into an acidic wasteland.Durability isn't usually a word associated with liquid products, but in this case, it's about the lasting impact pH Down has on your system. Consistent use helps maintain an optimal environment for your plants, contributing to their health and vitality over time. This isn't just a quick fix; it's a long-term solution for sustainable growth. In essence, General Hydroponics pH Down is the silent guardian of your hydroponic system. It works flawlessly with your new pH monitor, ensuring that your plants thrive in an environment tailored to their needs. If you've invested in monitoring your system's pH, investing in pH Down is a no-brainer. It's like buying a shield to accompany your sword, preparing you fully for the battle against pH imbalance. I wouldn't dream of running my hydroponic system without it.

### ⭐⭐⭐⭐⭐ Must have for growers
*by M***N on January 5, 2026*

Great product raises and lowers the pH easily. Simple for beginners

### ⭐⭐⭐⭐⭐ Terrible tap water + pH Down = Excellent hydroponic water!
*by N***V on January 2, 2024*

I couldn't be happier with this product. My tap waters pH is so high that it was literally killing my plants. I picked some of this stuff up hoping it would help and I saw improvement THE NEXT DAY! Let me repeat that. THE NEXT DAY. I dumped my hydroponic tanks (Kratky method), and refilled them with a pH balanced supply and literally had a new life in all my plants the next day. This is not pH down, this is PLANT VIAGRA! How I understand that this has nothing to do with feeding, or nutrient value, or anything like that so don't get me wrong. However, being able to have a pH balanced liquid that matches what your individual plants should have has been a game changer in how well the plants actually absorb the water and the nutrients in it. So no, this isn't a nutrient, or a food in any way. It just simply gets your nutrients to where they should be so they perform at their peak. Did I mention.... THE NEXT DAY. There was no long waiting period to see a difference. It was so fast and they are thriving! Why didn't I do this earlier. Oh, and you will need a pH meter to keep testing as you use this. Tiny amounts at a time, retest, add a tiny bit more and retest again until you get where you need to be. I found it took about a cap full per 2.5 gallon bucket in order to get my pH where I needed it, which was down nearly 2 full points. "The next day" - pH Down User for Life

## Frequently Bought Together

- General Hydroponics pH Down Liquid Premium Buffering For pH Stability, Quart
- General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart
- VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-26*