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General Hydroponics pH Down

  • $12.00
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A bottle of General Hydroponics pH Down Acid liquid nutrient solution buffer, featuring a bright orange and yellow label with a white cap, isolated on a white background.
A bottle of General Hydroponics pH Down Acid liquid pH adjuster, featuring a bright orange and yellow label with a white cap, isolated on a white background.
General Hydroponics nutrient availability according to pH chart. The chart ranges in colours from orange to yellow to yellowish green to bluish green. Along the top of the chart are the pH levels Acidic (4.0), Neutral (7.0) and basic (9.0). Nutrients are listed down the left, Nitrogen, Phosphorus, Potassium, Sulfur, Calcium, Magnesium, Iron, Manganese, Boron, Copper + Zinc and molybdenum.

General Hydroponics pH Down

  • $12.00

General Hydroponics pH Down is a concentrated liquid solution formulated with food-grade phosphoric acid. It is designed to lower and stabilize the pH of nutrient solutions, bringing them into the optimal 5.5 to 6.5 range required for maximum plant nutrient uptake. 

  • Active Ingredient: Uses phosphoric acid to safely decrease alkalinity.
  • Concentration: Highly potent; small amounts drastically shift pH levels.
  • Buffering: Includes buffering agents to help maintain pH stability once adjusted.
  • Application: Ideal for hydroponics, coco coir, and container soil-less gardening systems.

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