FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 32oz

The FoxFarm Cultivation Nation pH Up 32oz is a liquid nutrient solution adjuster specifically formulated to raise pH in both soil and hydroponic growing environments. Maintaining the correct pH range is one of the most critical factors in plant nutrition — when pH drops too low, nutrient lockout occurs and even a perfectly balanced solution becomes unavailable to plants. FoxFarm Cultivation Nation pH Up gives growers precise, reliable control to bring pH back into the ideal zone for maximum nutrient uptake and plant performance.

The 32oz size of FoxFarm Cultivation Nation pH Up is ideal for dedicated home growers and small commercial operations who need more volume for consistent pH management across multiple reservoirs, containers, or feeding cycles. Pair it with FoxFarm Cultivation Nation pH Down® for complete two-way pH control in any growing system.

• Raises nutrient solution pH — brings pH into the optimal range for maximum nutrient availability
• Compatible with soil, coco coir, and hydroponic growing systems
• Essential for maintaining pH stability in high-nutrient feeding programs
• Liquid formula — easy to dose accurately for precise, incremental pH adjustment
• 32oz bottle — ideal for multi-reservoir and high-volume feeding operations

Use FoxFarm Cultivation Nation pH Up whenever your nutrient solution pH reads below the target range. Always adjust pH after mixing nutrients and before feeding. Follow the FoxFarm feeding schedule for recommended pH targets at each growth stage.

32oz | Liquid pH Adjuster | Soil & Hydroponic | Made by FoxFarm®