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Bluelab EC & ppm Pens The ultimate handy solution for measuring conductivity (EC or ppm) and ..
£80.00 Ex Tax: £80.00
Bluelab Guardian Monitor The simplest and most effective reservoir monitor you could ever own! ..
£240.00 Ex Tax: £240.00
Bluelab pH Meter Accurately measures the pH value of a solution so you know if any adjustments ..
£130.00 Ex Tax: £130.00
Bluelab pH Pen The ultimate handy solution for measuring pH and temperature! Plants get their ..
£69.99 Ex Tax: £69.99
The Essentials EC meter gives direct accurate readings of nutrient solution and is very helpful in..
£45.00 Ex Tax: £45.00
The Essentials pH meter is truly the most rugged glass type pH tester around. It is water and drop..
With its super tough, high quality, fully waterproof design, no calibration required, daylight rea..
£74.99 Ex Tax: £74.99
An 81% solution of phosphoric acid, used to lower the pH of nutrient solutions. It is reasonably a..
£3.00 Ex Tax: £3.00
This is a 25% solution of potassium hydroxide, used to raise the pH of nutrient solutions. It is a..
