---
product_id: 358670831
title: "Hydrofeed pH UP and pH Down Powder for Hydroponics. Makes 2x500ml"
brand: "hydrofeed"
price: "$10.35"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.us/products/358670831-hydrofeed-ph-up-and-ph-down-powder-for-hydroponics-makes
store_origin: US
region: United States of America
---

# liquid yield pH precision eco-friendly Hydrofeed pH UP and pH Down Powder for Hydroponics. Makes 2x500ml

**Brand:** hydrofeed
**Price:** $10.35
**Availability:** ❌ Out of Stock

## Summary

> 🌱 Elevate your plants, elevate your life!

## Quick Answers

- **What is this?** Hydrofeed pH UP and pH Down Powder for Hydroponics. Makes 2x500ml by hydrofeed
- **How much does it cost?** $10.35 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/358670831-hydrofeed-ph-up-and-ph-down-powder-for-hydroponics-makes)

## Best For

- hydrofeed enthusiasts

## Why This Product

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

## Key Features

- • **Double the Value:** Make 1L of pH solutions with just one purchase.
- • **Precision Matters:** Fine-tune your nutrient solution for maximum growth.
- • **Eco-Conscious Choice:** Recyclable packaging for a sustainable future.
- • **User-Friendly Formula:** Simple to mix for both beginners and pros.
- • **Elevate Your Hydroponics Game:** Achieve optimal pH balance effortlessly!

## Overview

Hydrofeed pH UP and pH Down Powder is a versatile solution for hydroponic enthusiasts, allowing you to create 1 liter of pH-adjusted water with ease. Manufactured by Home Of Hydroponics Ltd, this eco-friendly product comes in recyclable packaging, making it a smart choice for both your plants and the planet.

## Description

For Hydroponics, most retailers will sell you Potassium Hydroxide for pH Up & Phosphoric Acid for pH Down. These are both classed as hazardous chemicals, you mustn't get any on your hands or eyes and definitely not ingest any! Not good to have in the house with children. Because they are very concentrated it can be difficult to make small changes in pH or adjust small volumes of nutrient. They’re also sold as liquids and so cost a lot to ship and it’s bad for the environment to ship water unnecessarily. We needed to find a better option. Safer chemicals that can be shipped as powders, safely mixed at home that would be easy to use with smaller volumes of nutrients. Our inspiration came from aquaponics. In aquaponics, it’s typical to use Citric Acid, an organic approach to pH Down and Potassium Carbonate for pH UP as they are less acidic/alkali so they don’t hurt the fish. Citric acid is used in food stuffs and safe to use.. It’s made from the fermentation of sugars. Potassium Carbonate can be extracted from wood ash and is much less hazardous, just don’t drink it. It’s actually possible to make your own at home! Both are very effective at adjusting the pH and require no more than a few ml per litre. We’ve used both of these very successfully to grow lots of types of plants with hydroponics. Of course you can use them with aquaponics as well or just in an aquarium to keep you plants and fish happy. We recommend using a 3ml pipette for smaller volumes of nutrient. They also provide a greater buffering capacity than the other pH Up and Down options so your nutrient will stay in balance for longer. Both of these chemicals are white powders that we can ship to you easily and are safe to mix in small volumes with water at home. If you spill it, there’s no dramas, just sweep it up or wipe up with a wet cloth or mop. Shipping as a powder is important to keep the carbon footprint low and keep costs down. It also means we can provide refills for your bottles to save on was

## Features

- Make 1/2ltr of pH Up and pH Down
- Lower Hazard
- Recyclable Packaging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Home Of Hydroponics Ltd |
| ASIN | B09BGXCRR3 |

## Images

![Hydrofeed pH UP and pH Down Powder for Hydroponics. Makes 2x500ml - Image 1](https://m.media-amazon.com/images/I/41WJpzl0PqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Controlled P/H very easy to use
*by B***A on 16 July 2024*

High or low ph can get ph as it should be

## Frequently Bought Together

- Hydrofeed pH UP and pH Down Powder for Hydroponics. Makes 2x500ml
- VitaLink 06-251-100 250 ml CalMag
- Canna Coco 1L A&B Bottles Set

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/358670831-hydrofeed-ph-up-and-ph-down-powder-for-hydroponics-makes](https://www.desertcart.us/products/358670831-hydrofeed-ph-up-and-ph-down-powder-for-hydroponics-makes)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*