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  9. Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.

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Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.

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Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.

Item # 6067870

Drip Hydro Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.
Drip Hydro Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.
$349.99
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Shop all Drip Hydro

  • Online Only

Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.

Item # 6067870

Drip Hydro Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.
Drip Hydro Drip Hydro 5 gal. (18.93L) pH Down 55% pH Buffer Hydroponic Nutrient Solution, 1 pk.

$349.99
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Drip Hydro pH Down (5 Gallon) is a professional-grade pH adjuster made with 55% phosphoric acid, formulated to quickly lower the pH of irrigation water or nutrient solutions. Maintaining the proper pH range is critical for healthy plant growth and nutrient absorption, especially in hydroponics, coco, and soil systems. This highly concentrated formula allows for precise pH control using just 0.25-1 mL at a time. The 5-gallon size is ideal for commercial growers and large-scale feeding programs requiring consistent pH stability across multiple zones. The phosphoric acid-based formula provides an NPK analysis of 0-55-0, supplying phosphorus without adding nitrogen or potassium.

Looking for more information on fertilizer? Check out our guide on how to read fertilizer numbers in the product documents section.

  • Fast-Acting pH Control Lowers pH for improved nutrient uptake and plant health.
  • Concentrated 55% Phosphoric Acid Strong and reliable acid solution for accurate pH adjustment.
  • Efficient Dosing Use 0.251 mL per adjustment for fine-tuned results.
  • Commercial-Grade Versatility Works with hydroponics, coco coir, soil, and automated systems.
  • Bulk 5-Gallon Format Perfect for large operations and continuous fertigation use.
BrandDrip Hydro
Country of OriginMade in USA
Application MethodN/A
Compatible SeasonsAll-season
Concentrated or Ready to UseConcentrated
Contact Or SystemicN/A
Coverage Area5,000 gal
EmergenceN/A
FeaturesLowers pH of nutrient solutions, Highly concentrated formula, 55% phosphoric acid based, Compatible with hydroponic and soil systems, Precise pH control
FormLiquid
Longevity0 days
NPK Ratio0-55-0
OrganicNo
Package Quantity1-pack
Package Size5 gal or 18.93 L
Product Height15 in.
Product Length9 in.
Product Weight68 lb.
Product Width11 in.
WarningsNo
Manufacturer Part Number30935
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