Growth Technology - pH Up


Size: 250mls
Sale price£4.99

Growth Technology pH Up - Great for Raising Alkalinity Levels

Growth Technology pH Up is a high-quality pH adjusting solution designed to increase the pH level of hydroponic or soil-based growing media. It is specially formulated to provide fast and effective results, ensuring that your plants have the optimal pH level to thrive and grow to their full potential.

This pH Up solution is made from a concentrated blend of high-grade ingredients, which helps to raise the pH level of your growing medium quickly and efficiently. It is easy to use and can be added directly to your nutrient solution or applied to the growing medium itself.

Growth Technology pH Up is suitable for use with a wide range of crops, including fruits, vegetables, herbs, and ornamental plants. It is ideal for use in hydroponic systems, soil-based growing, and other cultivation methods.

With Growth Technology pH Up, you can easily maintain the ideal pH level for your plants, ensuring that they receive the optimal nutrient uptake and growth conditions. It is a reliable and effective solution for growers looking to achieve the best possible results from their crops.



Your choice of size of Growth Technology - pH Up (choose your size above)


  • Used to bring nutrients that are too acidic into the sweet spot
  • Growth Technology pH Up – great value-for-money additives
  • Use pH Up to increase the pH of your nutrient solution, making it more alkaline
  • If you want to decrease the pH, you'll need pH Down
  • By optimising pH levels, you'll optimise nutrient uptake and plant growth
  • Works to prevent nutrient lockout when used correctly
  • Highly concentrated — 25% Potassium Hydroxide
  • Corrosive - requires careful handling

How To Use

How to Use pH Up

Using pH Up is as simple as adding it to your reservoir tank (or bucket or watering can) in the volumes needed to achieve an optimal pH, which is generally between 5.5 and 6.2. Pipettes are great for administering pH adjustments. You'll also need a pH meter to guide you towards the sweet spot.

Check out the One Stop Grow Shop Blog to find out how to get pH right in hydroponics. You'll also find information on instrument calibration and the availability of nutrients at different pH ranges.

pH Up Safety

Warning: If pH Up and pH Down come into contact with each other they react violently and even small quantities can be explosive.

Be very careful when handling pH Up and Down as they are both corrosive and will cause irritation to skin and burns on clothing.

Keep out of the reach of children and take appropriate care and precautions when using. Never get pH Up anywhere near your eyes!

For more info on handling aggressive liquids, call our team on 01782 749955.

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