Nutrient & PH Control
Nutrient and PH control is essential for hydroponics gardens to thrive well. These high quality hydroponics EC and PH meters, tools and calibration solutions will allow regular accurate testing and correction of your levels to allow your plants to perform at their best and uptake all of the nutrients you have supplied in the water.
Bluelab PH Meter
This Bluelab handheld PH meter is lightweight and portable and is used to accurately measure the PH value of your nutrient solution. Simply turn the unit on and place the PH probe into the solution and the PH value will be displayed on the large screen.
From: £120.00
Bluelab EC Truncheon
The Bluelab EC truncheon is the world's favourite nutrient meter. This super tough high quality design is fully waterproof, requires no calibration and has no buttons to turn it on or off, you simply place it into your solution and the EC level will be displayed.
From: £67.50
Bluelab Combo Meter
The Bluelab Combo Meter is a very professional piece of kit and is all you need for simple and reliable crop management. It is an all in one conductivity, PH and temperature meter that displays your readings on a large screen and has a simple push button PH calibration.
From: £157.50
Bluelab Guardian Monitor
The Bluelab Guardian monitors your solutions EC, PH and temperature levels 24 hours a day and has the ability to set high and low targets that triggers a silent alarm flashing to let you know a parameter has been reached and the solution needs adjustment.
From: £215.00
Essentials PH Meter
Essentials PH meters are a very reliable and easy to use meter for testing the level of acidity in your nutrient solution. An accurate reading of your levels is essential so you can maintain the correct PH levels for your plants to obtain the nutrients you supply in the water.
From: £38.00
Essentials EC Meter
The Essentials EC meter is our most popular meter sold for testing the strength of your nutrient solution. Simply turn on the unit and place it into your solution and the meter will display an accurate EC value to determine how strong your solution is for your plants.
From: £42.50
PH Manual Test Kit
This manual PH test kit is great for growers on a budget and is used to test the PH value of your nutrient solution. Place 1ml of your solution into the plastic tube and add a drop of the re-agent, then shake and check the colour of your solution with the card provided.
From: £3.00
Canna Organic PH Down
Canna organic acid is used for the acidulation of your nutrient solution as an alternative for nitric acid and phosphoric acid. Canna organic acid is made from citric acids and will help to lower the PH value of your organic nutrient solution.
From: £10.00
Canna PH Down
Canna PH down is used for the growth and flowering stages of a plants life. Canna PH down is an acid used to reduce the PH levels in your nutrient solution from alkaline to acidic to allow the plant roots to uptake all the nutrients correctly that are supplied in the water.
From: £8.00
Canna PH Up
Canna PH up is used in very small amounts to raise the PH value of your nutrient solution to the correct level for your plants to uptake all the nutrients available. Canna PH up is used for the growing and flowering stages to adjust your levels in your nutrient solution.
From: £8.00
Hydroponics PH Up
Growth Technology's PH up contains potassium hydroxide at 25% and is used very carefully to raise the PH value of your nutrient solution. Add in very small quantities to your solution and test your levels as you go until your desired PH value in your solution is reached.
From: £4.50
Hydroponics PH Down
Growth Technology PH down contains 81% Orthosphoric acid and is used to lower the PH value of your nutrient solution. This is our most popular PH down used by our customers and great care should be taken when working with this product, eye protection and gloves.
From: £4.50
PH Buffer 4 & 7 Solution
PH buffer solutions of a known and fixed PH are used to calibrate your meters and should be done on a regular basis to ensure ongoing accuracy from the meter. PH buffer 7 will calibrate your meter to neutral and buffer 4 will calibrate the acidic level on your meter.
From: £3.00
EC Calibration Solution
EC calibration solution is a fixed solution for calibrating EC meters and should be done on a regular basis to ensure ongoing accuracy from the meter. Turn on your meter and dip the probe into some solution and press the calibrate button, then rinse of the meter when done.
From: £3.00
PH Probe Refill & Storage
PH probe solution should be used to store the probes on your PH meters in when they are not in use. Storing your probes in this solution will help to prevent any accumulation of salt deposits from forming on your meters probes and will help prolong the accuracy and life of the meter.
From: £5.00
PH Probe Cleaning Solution
Probe cleaning solution is great for cleaning salt deposits and any other accumulations that have gathered on your meters probes. Simply pour some probe cleaning solution into a container and place your meter in ensuring the solution covers the probe to clean it.
From: £5.00
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