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4 Products
The ESSENTIALS range has been helping growers produce bumper yields since 1997. With their ongoing product development, they constantly look for ways to improve existing products as well as creating innovative new ones.
£3.95
For the calibration of Ph meters to ensure complete accuracy time after time. Recommended to use in conjunction with Buffer 4 for ...More
£3.95
For the calibration of Ph meters to ensure complete accuracy time after time. Recommended to use in conjunction with Buffer 7 for ...More
£3.95
Conductivity standard of 2.76ms used to calibrate EC/ TDS / CF meters. More
3 Variations
£4.99 to £39.99
Use Oxyplus solution for maintaining optimum oxygen levels within the nutrient solution. Many customers prefer to use Oxyplus inste...More