pH Adjusters & Test Kits

pH Adjusters & Test Kits
Our range of pH Adjusters & Test Kits give you everything you need to perfect your nutrient solution, with buffers, pH up/down and pH test kits.
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Growth Technology pH+ & pH-In stock online
When mixing up nutrient solutions, pH can fluctuate, or the water being used has a naturally low pH, but with just a couple of drops of Growth Technology’s pH Up or Down, it can change the pH to the desired level of between 5.8 to 6.2.
Next Day Delivery*
Plain Packaging Used
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- BioBizz Bio pH+In stock online
Biobizz Bio·pH+ is a humic acids based formulation harvested from natural sources, especially designed for the growers that want to keep everything organic in their grow, from seed to harvest.
Next Day Delivery*
Plain Packaging Used
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- BioBizz Bio pH-In stock online
Say “hello” to the newest member of the Biobizz family. Called Bio·pH-, it has been designed especially for the organic farming sector.
Next Day Delivery*
Plain Packaging Used
Click and Collect
- Growth Technology pH+ & pH-In stock online
When mixing up nutrient solutions, pH can fluctuate, or the water being used has a naturally low pH, but with just a couple of drops of Growth Technology’s pH Up or Down, it can change the pH to the desired level of between 5.8 to 6.2.
Next Day Delivery*
Plain Packaging Used
Click and Collect
- ProActive pH Water Conditioner - 1LIn stock online
Specifically developed for growers in hard water areas, by using Proactive pH Water Conditioner in your nutrient solution. It will balance the water and prevent any negative effects hard water can cause by improving nutrient uptake and stopping the degradation of active ingredients, resulting in stronger, healthier plants.
Next Day Delivery*
Plain Packaging Used
Click and Collect
- DutchPro pH+ 1LIn stock online
Dutch Pro pH+ increases the pH-level during both the grow and bloom stages of your plant's life cycle.
Next Day Delivery*
Plain Packaging Used
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- DutchPro pH- Bloom 1LIn stock online
DutchPro pH Minus Bloom reduces the pH-level during the bloom phase. Add small amounts of pH- Bloom until the desired level is reached.
Next Day Delivery*
Plain Packaging Used
Click and Collect