Humboldts Secret PH Up

Humboldts Secret pH Up – Liquid Base Solution for Nutrient pH Control in Hydroponics & Soil

Humboldts Secret pH Up is a concentrated liquid solution designed to raise and stabilize pH levels in all plant nutrient systems. Made with high-grade, water-soluble potassium hydroxide and free of dyes or additives, this pH adjuster ensures optimal nutrient availability and absorption across hydroponic, soil, coco, and DWC systems.

Formulated by experienced growers, this pH optimizer helps correct imbalanced nutrient solutions to support healthy root development, vigorous growth, and improved yields. Just a few drops per gallon go a long way—making it a cost-effective addition to any feeding regimen.

Key Benefits:

• Increases nutrient availability by correcting low pH levels

• Highly concentrated – effective with just a few drops

• Compatible with all growing media: hydroponics, soil, coco, and more

• Clean formulation – 100% dye-free and free of unnecessary additives

• Developed by expert growers for superior performance and reliability