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Liquid Premium Buffering for Stability

Q: What is the amount per gallon mixing ratio?

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!

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?

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?

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.

Product ID: 718045622

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Details

Brand
General
Item weight
1.18 kg
Item form
Liquid
UPC
793094015325
Global Trade Identification Number

🌿Promotes nutrient stability

🧪Food-grade phosphoric acid

⚖️Precise pH adjustment 5.5-6.5

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

Description

🌱 Keep your garden thriving with flawless pH balance!

ORGANIC CLEAN - Supports your green lifestyle with an organic, eco-conscious formula.
EASY APPLICATION - Add incrementally for perfect balance—no guesswork, just results.
FOOD GRADE SAFETY - Formulated with premium food-grade phosphoric acid for safe, reliable buffering.
PRECISION P H CONTROL - Easily lower nutrient pH to the ideal 5.5-6.5 range for optimal plant health.
STABILITY YOU CAN TRUST - Maintains consistent pH levels to maximize nutrient uptake and plant growth.

Liquid Premium Buffering for Stability by General Hydroponics is a 1-quart, organic pH down solution using food-grade phosphoric acid. Designed to precisely lower and stabilize nutrient pH between 5.5 and 6.5, it ensures optimal plant nutrient absorption and growth. Compact and easy to use, this buffering agent is essential for hydroponic and soil gardeners seeking consistent, professional-grade results.

Specifications

Color	Orange
Size	1 quart
Style	pH Down
Height	9 inches
Length	3.5 inches
Weight	3 Pounds
Width	3.4 inches
Number of Items	1
Features	organic
Batteries Included?	No
Brand	General Hydroponics
Manufacturer	Hawthorne Hydroponics, LLC
Item model number	HGC722120
Product Dimensions	8.26 x 8.26 x 22.23 cm; 1.18 kg
ASIN	B00CJID1I4

Have a Question? See What Others Asked

What is the amount per gallon mixing ratio?

can you list ingredients with %. Thank you!

ingredients? Concentration?

Is this safe for aquaponics systems?

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