pH Down 1L - Growth Technology - pH regulator
- pH Accuracy : Adjusts pH between 5.8 and 6.2 for optimal nutrient absorption.
- High Concentration : 81% orthophosphoric acid for maximum effectiveness.
- Flexible Formats : Available in 1L and 5L bottles to meet various needs.
- Reinforced Safety : Requires gloves and protective glasses for safe use.
- Normative Compliance : Meets NF U 42-005 standards for guaranteed quality.

Ensure optimal growth of your hydroponic plants by effectively regulating the pH of your nutrient solution with Ph Down. This concentrated solution, available in 1L and 5L bottles, allows you to adjust and stabilize the pH level to maximize the absorption of essential nutrients by the roots of your plants.
Product presentation
Ph Down is a concentrated solution of orthophosphoric acid (81%), specially formulated for hydroponic crops. Available in a 1L bottle for small producers and a 5L bottle for larger needs, it is ideal for growers looking for precise control of the pH of their nutrient solutions.
Benefits and Features
- Precise pH Adjustment : Ph Down allows you to adjust the pH of your nutrient solution between 5.8 and 6.2, the ideal range for optimal nutrient absorption.
- Concentrated Solution : With a concentration of 81% orthophosphoric acid, Ph Down is powerful and effective.
- Safety and Precautions : The product is dangerous and requires precautions for use such as wearing gloves and protective glasses. It is crucial to handle Ph Down with care to avoid any risk of burns or eye damage.
Technical characteristics
Property | Description |
---|---|
Volume | 1L, 5L |
Use | pH regulator for hydroponics |
Concentration | 81% orthophosphoric acid |
Density | 1.65 kg/L |
Standard | NF U 42-005 |
Crystallization Temperature | 3°C |
Hazard | H314 - Causes serious skin burns and eye damage |
Phosphoric anhydride (P₂O₅) | 58.7% m/m |
Instructions
- Measuring pH : Use a pH meter to measure the pH of your nutrient solution.
- Gradual Adjustment : Add Ph Down gradually to avoid sudden changes that can stress plants.
- Dissolution of Mineral Salts : Adjust the pH before adding fertilizers for better dissolution of mineral salts.
- Safety : Wear protective gloves and glasses when handling the product.
FAQs
Q: Why is it important to regulate pH in hydroponics?
A: pH influences the availability of nutrients to plants. An optimal pH (between 5.8 and 6.2) ensures maximum absorption of nutrients.
Q: How to store Ph Down?
A: Store Ph Down in its regulated packaging, protected from frost and out of the reach of children.
Q: What to do in case of contact with skin or eyes?
A: In case of contact, rinse immediately with plenty of water and consult a doctor.
Conclusion
Ph Down is the ideal solution for maintaining optimal pH in your hydroponic crops, ensuring healthy and vigorous growth of your plants. To learn more about the importance of pH control and other hydroponics tips, check out our blog .
Useful links
- How to properly heat an indoor growing space
- The new SpectraWild from the BloomLED brand: Home automation is coming for indoor growing
- Boost your indoor crops: Plagron fertilizers and premium additives
For more information about our products and practical tips for your hydroponics, visit our blog .