Buffers/Acids

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  • Essentials Silicon Plus
    Essentials Silicon Plus  Essentials Silicon+ enables the grower to add this beneficial mineral to any nutrient solution. Silicon+ produces a stronger plant by enhancing cell structure and also aides the development of root systems. The high pH of Silicon+ enables the product to be u..
    Essentials Silicon Plus  Essentials Silicon+ enables the grower to add th...
    Ex Tax: £2.13 £2.56
  • Essentials PH Buffer 4
    Essentials PH Buffer 4 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 interv..
    Essentials PH Buffer 4 Essentials pH buffers are a known solution of a certain pH...
    Ex Tax: £2.50 £3.00
  • Essentials PH Buffer 7
    Essentials PH Buffer 7 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..
    Essentials PH Buffer 7 Essentials pH buffers are a known solution of a certain pH...
    Ex Tax: £2.50 £3.00
  • Essentials CF Standard
    Essentials CF Standard 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..
    Essentials CF Standard Essentials CF Standard is used to calibrate CF/EC meters. ...
    Ex Tax: £2.54 £3.05
  • GT PH Buffer 4 250ml
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH meters should be calibrated at regular - monthly - intervals. Buffer 4 solution is used with both ONE Point and TWO Point calibration systems...
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH me...
    Ex Tax: £3.40 £4.08
  • GT PH Buffer 7 250ml
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH meters should be calibrated at regular - monthly - intervals. Buffer 7 solution is used with both ONE Point and TWO Point calibration systems...
    Buffers are solutions of a known pH, used to calibrate pH meters and monitors. pH me...
    Ex Tax: £3.40 £4.08
  • Essentials pH Down
    Essentials pH Down 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 w..
    Essentials pH Down Hydrogarden pH adjustment solutions are specially prepared for...
    Ex Tax: £3.75 £4.50
  • Essentials pH Up
    Essentials pH Up 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 whil..
    Essentials pH Up Hydrogarden pH adjustment solutions are specially prepared for u...
    Ex Tax: £3.82 £4.58
  • GT PH Up
    GT pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and should be handled with extreme care. Once again our product, at 50%, is stronger than some competing products. Always check the label for best value...
    GT pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and shoul...
    Ex Tax: £3.83 £4.60
  • Dutch Pro Keep it Clean
    KEEP IT CLEAN Free your drip system from blockages and maintain the best working conditions possible with Keep It Clean! This solution is completely plant friendly and is great for hydroponic growers looking for a plant friendly way to keep their tubing and dripper lines free of bacteria. Ke..
    KEEP IT CLEAN Free your drip system from blockages and maintain the best working ...
    Ex Tax: £7.08 £8.50
  • Dutch Pro pH Down Bloom
    PH- BLOOM 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 yo..
    PH- BLOOM Keep your pH levels stable and supplement your plants in bloom at the s...
    Ex Tax: £7.92 £9.50
  • Dutch Pro pH Down Grow
    PH- GROW Keep your pH levels stable and supplement your plants in grow at the same time with this amazing pH Down product from Dutch Pro. Keeping your pH levels correct and stable is very important when growing using hydroponics, Dutch Pro pH Down Grow is an easy and effective way to keep your pH..
    PH- GROW Keep your pH levels stable and supplement your plants in grow at the sam...
    Ex Tax: £7.92 £9.50
  • Dutch Pro pH Up
    PH+ 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 effectiv..
    PH+ Keep your pH levels stable and your plants prospering with Dutch Pro pH Up! K...
    Ex Tax: £7.92 £9.50
  • Bluelab Conductivity Probe Care Kit
    Bluelab Conductivity Probe Care Kit  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 re..
    Bluelab Conductivity Probe Care Kit  The fact is that the instrument is...
    Ex Tax: £8.33 £10.00
  • GT Liquid Silicon
    GT Liquid Silicon Silicon is a beneficial plant nutrient, found in virtually all natural soils but not - until now - in hydroponic nutrient solutions. Silicon will strengthen the plant walls producing stronger healthier plants with massive root systems and increased resistance to pests and di..
    GT Liquid Silicon Silicon is a beneficial plant nutrient, found in virtually all ...
    Ex Tax: £10.00 £12.00
  • Bluelab Probe Care kit for pH
    Bluelab Probe Care kit for pH. 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 ..
    Bluelab Probe Care kit for pH. The fact is that the instrument is only as ac...
    Ex Tax: £12.29 £14.75
  • Bluelab Carry Case
    Bluelab Carry Case The Bluelab carry case is custom fit case to protect yor Blulab meters in transit or storage to ensure no harm can come to them so you can use and read your Bluelab Meter right out of the case.  The Bluelab Carry Case has a firm outer casing which offers im..
    Bluelab Carry Case The Bluelab carry case is custom fit case to protect yor ...
    Ex Tax: £14.13 £16.95
  • Bluelab Probe Care Kit for pH & Conductivity
    Bluelab Probe Care Kit for pH & Conductivity 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..
    Bluelab Probe Care Kit for pH & Conductivity Everything you need in 1 si...
    Ex Tax: £16.46 £19.75
  • Bluelab EC Pen - Temperature Compensated Digital EC Tester
    BLUELAB EC PEN - TEMPERATURE COMPENSATED DIGITAL EC TESTER THE ULTIMATE HANDY SOLUTION FOR MEASURING CONDUCTIVITY!THE BLUELAB EC PEN IS THE LATEST INNOVATION FOR HAND HELD-CONDUCTIVITY METERS. IT PROVIDES A COMPACT, QUICK AND HANDY WAY TO MANAGE THE SUCCESS OF CROPS. THE BLUELAB EC PEN SHOWS THAT..
    BLUELAB EC PEN - TEMPERATURE COMPENSATED DIGITAL EC TESTER THE ULTIMATE HANDY SOL...
    Ex Tax: £54.16 £64.99
  • Bluelab EC/CF Truncheon
    Bluelab EC/CF Truncheon It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing.SIMPLY A MUST HAVE TO ACHIEVE THE RESULTS YOU WANT!! The Bluelab Truncheon makes this easy and takes out any worri..
    Bluelab EC/CF Truncheon It is essential when growing with a hydroponic soluti...
    Ex Tax: £58.33 £70.00
  • Bluelab pH Pen - Temperature Compensated Digital pH Tester
    BLUELAB PH PEN - TEMPERATURE COMPENSATED DIGITAL PH TESTER The ultimate handy solution for measuring pH! Plants get their nutrition from minerals but they can only get all the right minerals they need if certain conditions are right. A key factor that affects food uptake is whether the solu..
    BLUELAB PH PEN - TEMPERATURE COMPENSATED DIGITAL PH TESTER The ultimate handy sol...
    Ex Tax: £66.62 £79.94
  • Bluelab Truncheon V2 (New version)
    BLUELAB TRUNCHEON V2 (NEW VERSION) The world’s favourite conductivity meter. Simply brilliant, brilliantly simple! It is essential when growing with a hydroponic solution to know what the strength of the solution is BEFORE feeding plants and DURING growing. This is easy with the Bluelab Tru..
    BLUELAB TRUNCHEON V2 (NEW VERSION) The world’s favourite conductivity meter. Simp...
    Ex Tax: £66.66 £79.99
  • Bluelab Connect Stick
    Bluelab Connect Stick The Blulab Connect stick lets you get connected to log data and view nutrient measurements from your crop wirelessly! The Bluelab Connect Stick receives wireless data from Bluelab Connect Monitors, logging the data to the cloud. ONE Connect Stick is capable of&nbs..
    Bluelab Connect Stick The Blulab Connect stick lets you get connected to log...
    Ex Tax: £120.79 £144.95
  • Blulab Combo Meter EC/PH/Temperature Handheld Meter
    Blulab Combo Meter EC/PH/Temperature Handheld Meter The Bluelab Combo Meter is all that is needed for simple and reliable crop management and it’s all within arm’s reach! The Bluelab Combo Meter is an all-in-one pH,conductivity and temperature meter. The Bluelab pH Probe ..
    Blulab Combo Meter EC/PH/Temperature Handheld Meter The Bluelab Combo Meter is al...
    Ex Tax: £157.50 £189.00