pH Control & Test Kits

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

Dutch Pro pH- Grow is used to reduce the pH level during the grow 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- is an aqueous solution made of citric acid and found naturally in different citrus fruits, such as lemons. Correcting pH in a natural way is essential for plants to absorb the maximum amount of nutrients.

Biobizz Bio·pH+ is a humic acids based formulation harvested from natural sources, especially designed for the growers that want to keep everything organic in their grow, from seed to harvest.

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