

The world's favourite nutrient meter just got better with the V2! With its super tough, high quality, fully waterproof design, no calibration required, daylight...
Potassium hydroxide 25%. Used to raise the pH of nutrient solutions. It is a very basic (alkaline) solution and should be handled with extreme caution.
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High quality pH Up adjustment in a bottle for raising the pH value in water or feed solutions. Features CRC cap for safety. Less concentrated formula, safer solution and easier to use. Ideal for the novice grower. Always dilute prior to use.
Aggresive solution so take care when handling and do not store with pH Down.
Potassium silicate 6%. Elemental Silicon is a highly beneficial plant nutrient. It has a proven role in cell wall formation, offering mechanical strength to the...
Athena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon additionally...
The Essentials pH meter is specially designed for testing the pH level of nutrient solutions. Just dip the sensor into test solution, stir and wait, then read a...
Potassium hydroxide 25%. Used to raise the pH of nutrient solutions. It is a very basic (alkaline) solution and should be handled with extreme caution.
These are used to calibrate pH meters. This should be done on a regular...
Maintaining your Bluelab pH and conductivity probes
To ensure ongoing accuracy and longevity, we...
Phosphoric acid 81%. Used to lower the pH of nutrient solutions. It is a very acidic solution and should be handled with extreme caution.
pH- Bloom is one of our pH regulators. The importance of keeping a balanced pH during your Bloom phase is essential to a healthy, happy plant. pH- is designed...
AQUA MASTER COMBO PEN P100
The updated Combo Pen P100 Pro features a modern and robust housing. The...
Phosphoric acid 81%. Used to lower the pH of nutrient solutions. It is a very acidic solution and should be handled with extreme caution.
Essentials pH Test Kit work by adding a small amount of the nutrient solution to a vial (supplied in the kit), adding drops of test solution and mixing. Then...
This solution can be used to store pH meters when not in...
The importance of keeping a balanced pH during your Grow phase is essential to a healthy, happy plant. pH- is designed specifically to reduce the pH level during the...
pH+ is one of our pH regulators. The importance of keeping a balanced pH during your Grow and Bloom phase is essential to a healthy, happy plant. pH+ is designed...
Maintaining your Bluelab pH probes
To ensure ongoing accuracy and longevity, we recommend that you clean,...