---
product_id: 590001911
title: "Humboldts Secret pH Up for Plants | Hydroponics and Soil pH Adjustment | Concentrated Potassium Hydroxide Formula | Raises Nutrient Solution Levels for Strong Root Growth and Stability | 32 Ounce"
brand: "humboldts secret"
price: "$82.48"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/590001911-humboldts-secret-ph-up-for-plants-hydroponics-and-soil-ph
store_origin: US
region: United States of America
---

# 32 oz liquid concentrated formula expertly crafted Humboldts Secret pH Up for Plants | Hydroponics and Soil pH Adjustment | Concentrated Potassium Hydroxide Formula | Raises Nutrient Solution Levels for Strong Root Growth and Stability | 32 Ounce

**Brand:** humboldts secret
**Price:** $82.48
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate Your Garden Game with pH Perfection!

## Quick Answers

- **What is this?** Humboldts Secret pH Up for Plants | Hydroponics and Soil pH Adjustment | Concentrated Potassium Hydroxide Formula | Raises Nutrient Solution Levels for Strong Root Growth and Stability | 32 Ounce by humboldts secret
- **How much does it cost?** $82.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/590001911-humboldts-secret-ph-up-for-plants-hydroponics-and-soil-ph)

## Best For

- humboldts secret enthusiasts

## Why This Product

- Trusted humboldts secret brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Green:** 100% dye-free and additive-free for a pure gardening experience.
- • **Expertly Formulated:** Developed by seasoned growers for guaranteed results.
- • **Maximize Your Yield:** Unlock the full potential of your plants with optimized pH levels.
- • **Versatile Application:** Perfect for hydroponics, soil, and more—adapt to any growth medium.
- • **Cost-Effective Solution:** A few drops go a long way—save money while boosting growth.

## Overview

Humboldts Secret pH Up is a 32-ounce liquid solution designed to optimize pH levels in various plant growth mediums, enhancing nutrient absorption and maximizing yield. Made from high-quality, dye-free ingredients, this concentrated formula is versatile for use in hydroponics, soil, and other cultivation methods, ensuring cost-effective gardening with expert-backed efficacy.

## Description

Humboldts Secret pH Up for Plants | Hydroponics and Soil pH Adjustment | Concentrated Potassium Hydroxide Formula | Raises Nutrient Solution Levels for Strong Root Growth and Stability | 32 Ounce

## Features

- INCREASES NUTRIENT ABSORPTION: It’s created to effectively increase and optimize pH levels in various plant growth mediums including hydroponic nutrients pH, and maximize nutrient uptake and yield.
- SAVES COSTS: A single bottle can go a long way. It’s a concentrated solution so you just need a few drops for maximum effectiveness. Enjoy outstanding output with minimal gardening cost increment!
- CLEAN INGREDIENTS: This hydroponic pH controller is made with high-quality commercial-grade, water soluble potassium hydroxide and is 100% dye-free and additives-free, so it’s medium-friendly and ideal for your beloved botanicals.
- VERSATILE USE: You can use our pH UP with your balanced nutrient solution for various growth environments like soil, water, hydroponic systems, coco cultivations, DWC systems, and more.
- MADE BY EXPERTS: The hydroponic pH balance booster has been thoughtfully created by growers for growers. It’s a product of many years of gardening expertise and practical experience, so you can rest assured of its efficacy and potency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 32 Ounces |
| Item Form | Liquid |

## Product Details

- **Brand:** Humboldts Secret
- **Item weight:** 32 Ounces
- **Item form:** Liquid
- **Manufacturer:** Humboldts Secret
- **UPC:** 706199757410

## Images

![Humboldts Secret pH Up for Plants | Hydroponics and Soil pH Adjustment | Concentrated Potassium Hydroxide Formula | Raises Nutrient Solution Levels for Strong Root Growth and Stability | 32 Ounce - Image 1](https://m.media-amazon.com/images/I/713nz7a6ruL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Humboldts Secret pH Up - Hydroponic pH Up - pH Up for Plants to Stabilize Nutrient - Plant pH Adjustment - Plant Nutrient pH Levels Optimizer (32 Ounce)
- Humboldts Secret pH Down | Liquid pH Plant Balancer for Soil & Hydroponics Growing System
- Humboldts Secret Set of A & B Liquid Hydroponics Fertilizer - World's Best Nutrient System – Hydroponic Nutrients for Outdoor, Indoor Plants – Supports Vegetative and Flowering Stages of Plants

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*