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WE ARE SPECIALISTS IN HYDROPONICS OFFERING EXPERT ADVICE & SUPPLYING THE LATEST HYDROPONIC PRODUCTS ON THE MARKET
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Buffers and Acids

Brand: Essentials
Essentials CF Standard is used to calibrate CF/EC meters.It is important to realise that unless you calibrate your CF/EC meters with Essentials CF Standard at regular intervals the accuracy of your CF/EC readings will be doubtful.Temperature will affect CF, always ensure the meter you use i..
£3.95
Ex Tax:£3.29
Brand: Essentials
Essentials pH buffers are a known solution of a certain pH value designed to test the accuracy of pH meters used to measure the pH of a nutrient solution.It is important to realise that unless you calibrate your pH meters with Essentials Buffer 4 and 7 at regular intervals the accuracy of t..
£3.96
Ex Tax:£3.30
Essentials pH buffer 7 250ml
Hot
Brand: Essentials
Essentials pH buffers are a known solution of a certain pH value designed to test the accuracy of pH meters used to measure the pH of a nutrient solution. It is important to realise that unless you calibrate your pH meters with Essentials Buffer 4 and 7 at regular intervals the accuracy of the pH re..
£4.00
Ex Tax:£3.33
Essentials pH Down
Hot
Brand: Essentials
Essentials pH adjustment solutions are specially prepared for use in hydroponics.They are extremely concentrated, and care should be taken when in use. Essentials pH Down is 81% phosphoric acid and pH Up is 50% potassium hydroxide.Please pay special attention whilst handling ..
£4.96
Ex Tax:£4.13
Brand: Essentials
Hydrogarden pH adjustment solutions are specially prepared for use in hydroponics.They are extremely concentrated and care should be taken when in use.Hydrogarden's pH Down is 81% phosphoric acid and pH Up is 50% potassium hydroxide.Please pay special attention whilst handling these pro..
£4.96
Ex Tax:£4.13
Brand: Dutch Pro
Keep your pH levels stable and supplement your plants in bloom at the same time with this fantastic pH Down product from Dutch Pro. Keeping your pH levels correct and stable is very important when growing using hydroponics, Dutch Pro pH Down Bloom is an easy and effective way to keep your pH values ..
£9.50
Ex Tax:£7.92
Brand: Dutch Pro
Keep your pH levels stable and your plants prospering with Dutch Pro pH Up! Keeping your pH levels correct and stable is very important when growing with hydroponics, Dutch Pro pH Up is an effective and easy way to keep your pH values within normal limits. Easy to apply and very cost effective there..
£9.50
Ex Tax:£7.92
Brand: Bluelab
The fact is that the instrument is only as accurate as the probe is clean! every time you use your meter a micro film is left on the probe which after time becomes more and more resistive, the resistance created by the build up causes a false reading, now whats the point in owning and using a m..
£12.00
Ex Tax:£10.00
Brand: Bluelab
The fact is that the instrument is only as accurate as the probe is clean! every time you use your meter a micro film is left on the probe which after time becomes more and more resistive, the resistance created by the build-up causes a false reading, now whats the point in owning and usin..
£14.75
Ex Tax:£12.29
Brand: BIOGREEN
pH-Down Bloom decreases the pH value for bloomingBenefits composition: 59% phosphoric acid (pH reduction, flowering)Use Store in a dark and frost-free place. No best-before date. In the event of eye contact rinse eyes immediately with water. Keep out of reach of children...
£15.00
Ex Tax:£12.50
Brand: BIOGREEN
pH-Down Grow decreases the pH value for growing stageBenefitsBioGreen pH- Grow decreases Ph Value during the growth stage using nitric acid.Use Store in a dark and frost-free place. No best-before date. In the event of eye contact rinse eyes immediately with water. Keep out of reach o..
£15.00
Ex Tax:£12.50
Brand: Bluelab
Everything you need in 1 simple kit to clean, hydrate and calibrate your pH probes and clean and test your conductivity (ppm/EC) probes.Your instrument is only as accurate as the probe is clean, every time you take a reading a minute film is left on your probe which after a period..
£19.75
Ex Tax:£16.46
Nutrient Solution pH and EC checking kit Nutrient Solution pH and EC checking kit
New -15 %
Brand: Hytec
Full kit would cost £106.87 if bought separately!Keeping an eye on and correcting the p.H and E.C values of your nutrient solution is essential for successful plant growth,So, we have put together a simple kit to make it easy for you to check these values and to correct the nutrient soluti..
£90.95 £106.87
Ex Tax:£75.79
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