---
product_id: 642379108
title: "Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz"
brand: "bloom city"
price: "€ 88.08"
currency: EUR
in_stock: true
reviews_count: 1
category: "Bloom City"
url: https://www.desertcart.es/products/642379108-professional-ph-up-down-control-kit-for-optimal-nutrient-uptake
store_origin: ES
region: Spain
---

# Optimized for all growing mediums Strong acid/base for stable pH Made in USA, premium quality Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz

**Brand:** bloom city
**Price:** € 88.08
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game with precision pH mastery!

## Quick Answers

- **What is this?** Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz by bloom city
- **How much does it cost?** € 88.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/642379108-professional-ph-up-down-control-kit-for-optimal-nutrient-uptake)

## Best For

- bloom city enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Perfectly formulated for hydroponics, coco coir, peat, and soil gardens—one kit fits all your growing needs.
- • **Ultra-Potent & Stable Formula:** Strong acid and base complexes ensure long-lasting pH stability from watering to root zone.
- • **Eco-Conscious & Safe for All Plants:** Better for your plants, better for you, and better for the planet—grow with confidence and conscience.
- • **Crafted by Experts, Trusted by Growers:** Developed by botanists and chemists in Seattle using only the highest-grade ingredients.
- • **Precision pH Control for Maximum Growth:** Maintain ideal pH levels (5.8-6.2 soil, 5.5-5.7 hydro) for nutrient uptake and robust plants.

## Overview

Bloom City Professional pH Up + Down Control Kit offers 16 oz of premium, stable acid and base solutions designed to optimize nutrient uptake by maintaining ideal pH levels in hydroponic and soil environments. Formulated by expert botanists in the USA, this potent, eco-friendly kit ensures consistent, predictable plant growth across all mediums, making it the top choice for conscientious home growers.

## Description

Bloom City’s pH Up + Down formulations contain strong and stable acid + base complexes. Increase or decrease feed water pH to keep root systems and soil balanced. Formulated for use in hydroponic gardens as well as soil gardens. Add to every watering as appropriate and aim for a pH of 5.8 to 6.2 for healthy and robust plant growth in soil, and aof 5.5 to 5.7 for hydro or aeroponic gardens. Other pH adjusting brands use low grade industrial chemicals, which are not designed for plants and break down in watering reservoirs. Bloom City’s pH adjusters are strong and stable, which means your feed water will hold pH all the way into the root zone. Bring more predictability and consistency to your grow with our premium pH adjusting formulations. Bloom City nutrient systems are an ultra-premium line designed for the craft grower. Our nutrients and supplements are simple to use and produce amazing results. Leave behind the confusing and dirty world of Big-Ag fertilizers and upgrade to Bloom City. Bloom City’s products are made in America from the highest quality sources by a small team of passionate plant scientists. All our ingredients are better for plants, better for you, and better for the planet. Bloom City is simply the best choice for the conscientious grower.

Review: Accurate - Good

## Features

- STRONG ACID AND BASE FOR SUPERIOR PH STABILITY: Bloom City pH Down and Up are strong pH adjusting agents that help the home grower maintain optimal pH levels. Formulated with the highest grade pH adjusting formulas
- WORKS IN ALL ENVIRONMENTS: Designed for hydroponics systems, soilless mediums (eg: coco coir and peat), and soil gardens
- SAFE TO USE FOR ALL PLANTS: Add to every watering to adjust pH to the desired level, for soil usually aim for a pH of 5.8-6.2, it’s that easy
- HIGHEST QUALITY, MOST POTENT, BEST VALUE, BIGGEST YIELD: Bloom City’s ingredients are better for plants, better for you, and better for the planet. Simply the best choice for the conscientious grower
- FORMULATED AND MADE IN THE USA: Designed by botanists and plant chemists in Seattle, Washington. Bloom City chooses only the highest quality ingredient sources and manufacturing methods to create the world’s best craft growing nutrient systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JHDVBY2 |
| Brand | Bloom City |
| Brand Name | Bloom City |
| Coverage | Medium |
| Customer Reviews | 4.6 out of 5 stars 1,652 Reviews |
| Item Form | Liquid |
| Item Weight | 16 Ounces |
| Item form | Liquid |
| Item weight | 16 Ounces |
| Liquid Volume | 0.5 Pints |
| Liquid volume | 0.5 Pints |
| Manufacturer | Bloom City |
| Mixing Ratio | 1-2ml/gallon |
| Model Number | BC-PH-KIT-001 |
| Specific Uses For Product | Hydroponics |
| Specific uses for product | Hydroponics |
| Target Species | plants |
| UPC | 841401125721 |
| Unit Count | 16.0 Ounce |

## Product Details

- **Brand:** Bloom City
- **Item form:** Liquid
- **Item weight:** 16 Ounces
- **Liquid volume:** 0.5 Pints
- **Specific uses for product:** Hydroponics

## Images

![Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz - Image 1](https://m.media-amazon.com/images/I/71J64lRu7CL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate
*by O***I on 21 February 2025*

Good

## Frequently Bought Together

- Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz
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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-12*