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Essentials

Brand: Essentials
Essentials CF Standard 250ml 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, ..
£3.05
Ex Tax:£2.54
Brand: Essentials
Essentials pH Test Kit - Narrow Spectrum Measures 5.6-7.4 pH Our Essentials pH test kit is good for 150 tests. At the rate of 3 tests per week it will last one year, making it excellent value for money. Covers a pH range of 5.6-7.4 measuring in 0.2 increments.      ..
£3.60
Ex Tax:£3.00
Brand: Essentials
Essentials PH Buffer 4 - 250ml 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 regula..
£3.96
Ex Tax:£3.30
Brand: Essentials
Essentials PH Buffer 7 - 250ml 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 i..
£4.00
Ex Tax:£3.33
ESSENTIALS PH DOWN
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Brand: Essentials
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..
£4.50
Ex Tax:£3.75
Brand: Essentials
ESSENTIALS OXYPLUS Essentials OxyPlus is a liquid additive that can be used in a hydroponic system to increase oxygen content and maintain system cleanliness or to sterilise soil. It can also be used as a preventative against pythium. Essentials OxyPlus is a must have product for all serious grow..
£4.58
Ex Tax:£3.82
Brand: Essentials
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..
£4.60
Ex Tax:£3.83
Brand: Essentials
ESSENTIALS EC METER The ESSENTIALS pH Meter is truly the most rugged glass type pH tester around. It is water and drop resistant. Even if the tester is accidentally dropped into the water, it will remain afloat. This means you are able to retrieve the meter immediately without damaging the el..
£45.95
Ex Tax:£38.29
Brand: Essentials
ESSENTIALS PH METER pH Meters are an essential part of a grow room environment. The ESSENTIALS pH Meters are reliable and hold up to 10 past readings. This means growers are able to easily keep track of their pH readings, allowing for quick reactions to any abnormal readings.   Key USP..
£53.00
Ex Tax:£44.17
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