Nutrient Control

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Showing 1–12 of 13 results
pH Down
New

Phosphoric Acid 81%. pH Down allows the grower to bring the pH value of their nutrient solution down. Available sizes: 250ml, 1 Litre and 5 Litre

From £4.50
pH Test Kit
New

Budget pH test kit, measures between 5.6 and 7.4 Easy to use Used by amateurs and professionals Good for 150 tests (at a rate of 3 test per week this will last for a year making it excellent value for money) 

£5.00
Essentials pH Meter
New
-9%

The Essentials pH meter is truly the most rugged glass type pH tester around. It is water and drop resistant, will also float in water too. Easy to use, just dip the sensor into test solution, stir and wait. The...

£49.00£45.00
Bluelab Nutrient Truncheon
New
-8%

The world's favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry about, the Bluelab Truncheon has proven itself as the best nutrient meter. Many...

£75.00£69.00
BioBizz Bio pH-
New

Say “hello” to the newest member of the Biobizz family. Called Bio·pH-, it has been designed especially for the organic farming sector. Biobizz Bio·pH- is an aqueous solution made of citric acid and found naturally in different citrus fruits, such...

From £7.50
BioBizz Bio pH+
New

Say “hello” to the newest member of the Biobizz family. Called Bio·pH+, it has been designed especially for the organic farming sector. Biobizz Bio·pH+ is a humic acids based formulation harvested from natural sources, especially designed for the growers that...

From £7.50
pH Buffer 7
New

Necessary to calibrate pH meters. A solution of a known pH value. Will work with all the pH meters we sell. Calibrate your meters regularly in order to keep them reading correctly. Available sizes: 300ml

£3.50
pH Up
New

Potassium Hydroxide 25% pH Up allows you to raise the pH of your nutrient solution. Available sizes: 250ml and 1 Litre

From £4.50
Bluelab pH Pen
New
-13%

The Bluelab pH Pen is a hand-held device for measuring the acidity/alkalinity of your nutrient solution. Bluelab products are trusted by growers across the globe for their accuracy and reliability. With temperature compensation, it provides highly accurate readings, as well...

£79.00£69.00
pH Buffer 4
New

Necessary to calibrate pH meters. A solution of a known pH value. Buffer 4 is usually used to double check meters are reading correctly although some meters will require it to calibrate fully. First calibrate using Buffer 7, once it...

£3.50
Essentials EC Meter
New
-9%

The Essentials EC meter gives direct accurate readings of nutrient solution and is very helpful in mixing nutrient concentrate with water. All readings are automatically temperature compensated. Easy to use, just dip the sensor into test solution, stir and wait....

£49.00£45.00
EC/CF Calibration Fluid
New

A solution of a known EC value. Used to calibrate your EC/CF meter. It is recommended that you calibrate your meter regularly to ensure that it is accurate. Will work with all the EC/CF meters we sell EC reading - 2.8...

£3.50

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