Essentials LAB 30% pH Down

From: £4.95

Unlock the secret to flourishing hydroponic gardens with Essentials LAB 30% pH Down. This concentrated acid solution ensures your nutrient mix maintains the ideal acidity for maximum nutrient absorption. It’s suitable for both novice and expert gardeners, and it’s easy to use and effective across all hydroponic systems. Experience healthier plants, better yields, and the peace of mind that comes with a perfectly balanced pH. Dive into the world of advanced hydroponic gardening and witness the transformative power of Essentials LAB 30% pH Down.

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Essentials LAB 30% pH Down: Precision pH Balancing for Hydroponics

Hydroponic gardening is a precise art, and maintaining the proper pH level is crucial for optimal plant growth. Introducing Essentials LAB 30% pH Down – a concentrated acid solution tailored for hydroponic enthusiasts. Whether you’re a novice or a seasoned gardener, this product ensures your nutrient solutions maintain the perfect acidity level.

Features and Benefits:

  • Concentrated Formula: Contains 30% phosphoric acid for effective pH reduction.
  • Versatile Use: Suitable for both small and large volumes of nutrient solution.
  • Easy to Mix: Add to your solution, stir, and measure with a calibrated pH meter.
  • Safe and Regulated: This product falls below the concentration threshold for Regulated Substances under The Control of Poisons and Explosives Precursors Regulations 2023.

How does this product work?

This product is a potent acid solution. When introduced to a nutrient solution, it effectively increases its acidity, ensuring the pH level is optimal for nutrient absorption by plants. A balanced pH ensures plants can efficiently uptake essential nutrients, leading to healthier growth and better yields.

How do I use Essentials LAB 30% pH Down?

  1. Measure the current pH of your nutrient solution using a calibrated pH meter.
  2. Gradually add pH Down to the solution.
  3. Stir thoroughly and re-measure the pH.
  4. Adjust as necessary until you achieve the desired pH level.

Recommended Products for a Comprehensive Hydroponic Setup:

  • Aqua Master Combo PenP110 Pro: A high-precision instrument that measures both pH and EC, ensuring your nutrient solution is perfectly balanced for optimal plant growth.
  • Essentials LAB pH Up: Complementing the pH Down, this product increases the pH of your nutrient solution, giving you complete control over its acidity.
  • Pipettes and Syringes: These tools ensure accurate dosing of pH adjusters, ensuring you never over or under-adjust your solution.
  • Essentials LAB Buffer 4 and Essentials Lab Buffer 7: Essential for calibrating pH meters, these buffers ensure your readings are accurate, helping maintain the perfect environment for your plants.


For hydroponic gardeners, achieving and maintaining the proper pH level is paramount. With Essentials pH Down and our range of recommended products, you have a comprehensive toolkit to ensure your plants thrive. For more insights on pH balancing, be sure to check out our blog post pH Balancing in Hydroponic Systems: Tips and Tricks in the Grow Tips and Advice section of our website.

How can I buy Essentials LAB 30% pH Down?

You can easily buy Essentials LAB 30% pH- from our online store by selecting the size you require using the drop-down menu.

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