---
product_id: 466593243
title: "Microbe Life Hydroponics pH Control Kit with pH Up and Down for Stability, 16 oz Bottles, 4 oz Sample of Premium Liquid Nutrients"
brand: "microbe life hydroponics"
price: "¥12547"
currency: JPY
in_stock: true
reviews_count: 13
category: "Microbe Life Hydroponics"
url: https://www.desertcart.jp/products/466593243-microbe-life-hydroponics-ph-control-kit-with-ph-up-down
store_origin: JP
region: Japan
---

# Safe for all growing mediums UV-sterilized pure water base Precise pH control Microbe Life Hydroponics pH Control Kit with pH Up and Down for Stability, 16 oz Bottles, 4 oz Sample of Premium Liquid Nutrients

**Brand:** microbe life hydroponics
**Price:** ¥12547
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep your grow game flawless with Microbe Life’s pH precision!

## Quick Answers

- **What is this?** Microbe Life Hydroponics pH Control Kit with pH Up and Down for Stability, 16 oz Bottles, 4 oz Sample of Premium Liquid Nutrients by microbe life hydroponics
- **How much does it cost?** ¥12547 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/466593243-microbe-life-hydroponics-ph-control-kit-with-ph-up-down)

## Best For

- microbe life hydroponics enthusiasts

## Why This Product

- Trusted microbe life hydroponics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** 16 oz bottles deliver long-lasting pH stability—small dose, big impact.
- • **Buffered & Balanced:** Dual pH adjusters plus 3 electrolytes maintain osmotic balance for optimal nutrient uptake.
- • **Precision pH Mastery:** Adjust pH with surgical accuracy—1ml shifts 5 gallons in under 3 minutes.
- • **Plant & Pet Safe Formula:** UV-sterilized, deionized water ensures zero harm to plants, humans, or pets.
- • **Universal Growth Compatibility:** Works seamlessly across hydroponics, aeroponics, aquaponics, soil, and coco coir setups.

## Overview

Microbe Life Hydroponics pH Control Kit features potent, UV-sterilized liquid pH up and down solutions designed for rapid, precise pH adjustments in any growing medium. Its buffered formula with electrolytes ensures plant-safe, stable nutrient environments, making it a must-have for professional and hobbyist growers seeking consistent, optimized growth.

## Description

pH DOWN by Microbe Life Hydroponics is formulated with deionized and UV sterilized water and combine two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. When used as directed, it will safely lower pH levels in nutrient solutions and never harm plants.

Review: A little goes a long way! Dose in small amounts. - Very potent so literally your best bet is to use a 1ml syringe and add 1ml at a time. I treated 5 gallons of water with just 1ml bringing the ph down from 8.5 to 5.2. With that said the size is great for the value. The speed at which it takes effect is less than 3mins. It’s easy to use if you go slowly. Definitely measure out the dose, otherwise the ph will bottom out which can be saved with ph up but you’ll end up making a chemistry project instead of feed water.
Review: Good stuff - Works pretty great although when I received it in the mail the ph up way 1/4 short due to it leaking

## Features

- PROMOTES PH STABILITY: The Microbe Life Hydroponics pH Down is a strong pH adjusting agent that helps home growers maintain optimal pH levels by decreasing the pH in your system when it is too high
- USE IN ANY GROWING MEDIUM: Use with all Microbe Life Hydroponic products & any nutrient program; pH Down works in any hydroponic, NFT, DWC, drip, aeroponic, aquaponics, and liquid feeding systems with soil or soilless media including coco coir
- SAFELY ADJUSTS PH: pH Down is formulated with deionized and UV-sterilized water to lower pH to ideal range; will not harm plants and is safe to use around humans and pets
- HOW IT WORKS: Formulated with deionized and UV sterilized water; It combines two pH adjusters for buffered effectiveness and three electrolytes to help maintain osmotic balance
- SAFE TO USE: pH Down is completely harmless to plants, humans, and animals and won't damage or clog hydroponics systems, drip systems, and lines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B8BMY7C7 |
| Best Sellers Rank | #10,316 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Hydroponic Nutrients & Additives |
| Brand | Microbe Life Hydroponics |
| Date First Available | August 2, 2022 |
| Item Form | Liquid |
| Item Weight | 1.25 pounds |
| Item model number | PHPHACP |
| Manufacturer | Ecological Laboratories Inc. |
| Number of Items | 1 |
| Product Benefits | Lowers pH |
| Product Dimensions | 4.75 x 4.75 x 7.75 inches |
| UPC | 097121220868 |
| Unit Count | 20.0 Fluid Ounces |

## Product Details

- **Brand:** Microbe Life Hydroponics
- **Item Form:** Liquid
- **Item Weight:** 20 Ounces
- **Product Benefits:** Lowers pH
- **UPC:** 097121220868

## Images

![Microbe Life Hydroponics pH Control Kit with pH Up and Down for Stability, 16 oz Bottles, 4 oz Sample of Premium Liquid Nutrients - Image 1](https://m.media-amazon.com/images/I/71tWlFLhOpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A little goes a long way! Dose in small amounts.
*by V***T on August 21, 2025*

Very potent so literally your best bet is to use a 1ml syringe and add 1ml at a time. I treated 5 gallons of water with just 1ml bringing the ph down from 8.5 to 5.2. With that said the size is great for the value. The speed at which it takes effect is less than 3mins. It’s easy to use if you go slowly. Definitely measure out the dose, otherwise the ph will bottom out which can be saved with ph up but you’ll end up making a chemistry project instead of feed water.

### ⭐⭐⭐⭐⭐ Good stuff
*by J***N on April 9, 2025*

Works pretty great although when I received it in the mail the ph up way 1/4 short due to it leaking

### ⭐ Ph has not dropped
*by K***E on January 13, 2026*

I should have the read the reviews a bit more closely. I have used almost half of the bottle and my pH for the hydroponic tower garden is still at 7.5. It looks like I would have to use an entire bottle and even then I don’t know if it would work. I don’t like leaving bad reviews, but this one just seemed like a waste of money.

## Frequently Bought Together

- Microbe Life Hydroponics pH Control Kit with pH Up and Down for Stability, 16 oz Bottles, 4 oz Sample of Premium Liquid Nutrients
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*