FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 32oz - Raises the pH in Nutrient Solution

Cultivation Nation Line pH Corrector for Raising Solution pH, 32oz

Running the full Cultivation Nation sequence still depends on solution pH sitting in the right window, since Grow, Micro, and Bloom can only deliver their nutrients if roots can actually absorb them. FoxFarm Cultivation Nation pH Up is a liquid adjuster built to bring nutrient solution pH upward when it tests low, keeping the rest of the Cultivation Nation program working as intended.

The 32oz size gives growers a larger supply for adjusting pH across frequent feedings.

Key Features & Benefits

• Raises nutrient solution pH — corrects a low reading upward into the target range before watering or feeding.
• Formulated for the Cultivation Nation line — matched to the pH needs of the Grow, Micro, and Bloom feeding steps.
• Usable across the Cultivation Nation program — works in soil, soilless, and hydroponic growing environments alike.
• Simple liquid dosing — measured into a batch and re-tested rather than requiring a separate mixing step.

Who Should Use Cultivation Nation pH Up

This fits growers running the Cultivation Nation program whose water source or feeding routine tends to pull pH below the target range, and who want a matched adjuster rather than pairing the line with an unrelated pH product.

About Fox Farms

FoxFarm formulates the Cultivation Nation line, including its pH Up and pH Down adjusters, out of Humboldt County, California, where the company has built soil and liquid plant foods since 1984.

Frequently Asked Questions

How do I know when to use Cultivation Nation pH Up?

Test nutrient solution pH with a meter or drop kit before each watering or reservoir change, and reach for pH Up whenever the reading falls below the target range for the growing medium in use. Add it gradually and retest rather than guessing at a dose.

Can I use this with the full Grow, Micro, Bloom sequence?

Yes, it's built to pair with all three Cultivation Nation feeding steps, keeping solution pH in range whichever stage the plant is in. It doesn't interact differently with one step versus another.

Does pH Up work for both soil and hydroponic growers?

Yes, the Cultivation Nation program, including its pH adjusters, is formulated for soil, soilless, and hydroponic growing environments. The correction happens in the water itself before it's applied to the medium.

How do I apply pH Up correctly?

Add it to your mixed nutrient solution in small increments, stir, and retest before adding more, since overshooting the target just means correcting back down afterward. Confirm the final reading before the solution reaches the plant.