pH Control & Test Kits

Dutch Pro pH- Bloom is used to reduce the pH level during the bloom phase.

Dutch Pro pH+ is used to increase the pH level during both the grow and bloom phase.

pH UP contains potassium hydroxide (KOH). This is a very caustic liquid and should be handled with extreme care. At 25% concentrate it is stronger than some competing products.

BioBizz Bio pH Down is a natural organic pH regulator made from citric acid, helping optimise nutrient uptake while protecting beneficial microorganisms in the root zone.

BioBizz Bio pH Up is an organic pH regulator that safely increases nutrient solution pH, helping optimise nutrient uptake while supporting beneficial microbial activity.

Everything you need to clean, hydrate and calibrate pH probes!

Everything you need to clean and test conductivity (ppm/EC) / temperature probes.

Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes.

• Provides peace of mind when you're away from your grow room
• Maintains perfect pH levels at all times
• Great for those who are away from their grow rooms for long periods of time
• Comes with built-in safety features
• Suitable for reservoirs up to 760 litres
• Large, easy to read display - green back lit LCD with adjustable brightness
• Built to last - features a sturdy, robust build quality