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The Mini Doser continuously measures the pH in the mixing tank and adds either pH Down (acid) or pH Up (alkali) as required to maintain the pH set point. The...
£550.00
In Stock
The ultimate handy solution for measuring soil pH and temperature! The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know...
£84.99
In Stock
The pH level of soils, substrates or media strongly influences crop performance. Do you know what the pH of your soil is?   pH Soil testing made simple...
£139.99
In Stock
Get connected – data log and view nutrient measurements from your crop wirelessly The Bluelab Connect Stick receives wireless data from Bluelab Connect Monit...
£97.99
In Stock
Stay connected - monitor, data log, and remotely view pH, conductivity and temperature readings The Bluelab Guardian Monitor Connect is not only a constant ind...
£339.00
In Stock
The simplest and most effective reservoir monitor you could ever own! The Bluelab Guardian Monitor provides 24 hour continuous reading for pH, conductivity (EC...
£270.00
In Stock
It is always important to keep an eye on the temperatures of your nutrient solution. If your hydroponic nutrient solution gets too hot, it can breed algae growt...
£750.00
In Stock
It is always important to keep an eye on the temperatures of your nutrient solution. If your hydroponic nutrient solution gets too hot, it can breed algae growt...
£540.00
In Stock
It is always important to keep an eye on the temperatures of your nutrient solution. If your hydroponic nutrient solution gets too hot, it can breed algae growt...
£380.00
In Stock
It is always important to keep an eye on the temperatures of your nutrient solution. If your hydroponic nutrient solution gets too hot, it can breed algae growt...
£340.00
In Stock
Onboard electronic display for quick and easy operation. Digital temperature control technology ensures accuracy. Uses a Freon-free R143a refrigerating system w...
£250.00
In Stock
It is always important to keep an eye on the temperatures of your nutrient solution. If your hydroponic nutrient solution gets too hot, it can breed algae growt...
£230.00
In Stock
The Essentials EC Meter is a highly accurate and professional handheld electrical conductivity meter, which is used to test the strength of a solution once the ...
£45.00
In Stock
The Hydor Theo Shatter-Proof Submersible Heater is a New aquarium heater functioning with the exclusive PTC (Positive Thermal Coefficient) technology.
from £24.00
In Stock
For reducing the pH Value Used to adjust the pH-level during the growth stage.
from £6.00
In Stock
CANNA Organic Acid can be used as an organic alternative for pH Down. It can be used to bring down the pH values in your water or substrate. Maintaining the rig...
£14.00
In Stock
pH meters need some care and attention. A little effort will keep them in good shape, which will enhance and ensure their accuracy and extend their useful life....
£5.00
In Stock
EC Standard is used to calibrate EC meters. It is important to realise that unless you calibrate your EC meters at regular intervals the accuracy of your EC ...
£3.50
In Stock
Growth Technology pH DOWN contains orthophosphoric acid (H3PO4). The concentration is 81%, which is very strong so handle with care. Some other products on the ...
from £5.00
In Stock
Growth Technology pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and should be handled with extreme care. Once again our product, at 25...
from £5.00
In Stock
A cost effective, easy-to-use pH test kit ideal for the novice/hobby grower.These test kits work by adding a small amount of the nutrient solution to a vial (su...
£5.00
In Stock
pH buffer solutions are used to calibrate pH meters to keep them reading accurately. First adjust your pH pen in buffer 7, then in buffer 4. When it reads co...
£3.50
In Stock
pH buffer solutions are used to calibrate pH meters to keep them reading accurately. First adjust your pH pen in buffer 7, then in buffer 4. When it reads co...
£3.50
In Stock
It's all you need for simple and reliable crop management. The Bluelab Combo Meter is a portable pH, conductivity and temperature meter all in one. If you ar...
£180.00
In Stock
The Bluelab EC Pen is a handheld professional meter for testing the strength of nutrients you have in your solution to ensure your plants are fed the right amou...
£69.00
In Stock
The ultimate handy solution for measuring pH and temperature! Plants get their nutrient from minerals but they can only get all the right minerals they need ...
£70.00
In Stock
The World’s favorite conductivity meter. Simply brilliant, brilliantly simple! It is essential when growing with a hydroponic solution to KNOW what the str...
£70.00
In Stock
The Essentials Trident Meter is an all-in-one conductivity, pH and temperature meter. It comes with a replaceable probe housing containing all 3 probes. The met...
£99.00
In Stock
The Essentials pH Meter is designed to give accurate readings of nutrient solution acidity levels within twenty seconds. A tried and tesetd product, this grow r...
£42.00
In Stock
Helps plants accumulate silicon to build their cells, they also store it as foundational support between cells. In fact, your plants contain as much as 10% of t...
£44.00
In Stock
Liquid Oxygen – the well known cleansing and oxygenating agent for hydroponic systems Liquid Oxygen contains hydrogen peroxide (H2O2) which is a highly uns...
from £5.00
In Stock
Silicon is a beneficial plant nutrient, found in virtually all natural soils but not – until now – in hydroponic nutrient solutions. Silicon will strengthen...
from £5.00
In Stock
Showing all 32 results