---
product_id: 642379108
title: "Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz"
brand: "bloom city"
price: "₨23620"
currency: LKR
in_stock: false
reviews_count: 6
category: "Bloom City"
url: https://www.desertcart.lk/products/642379108-bloom-city-professional-ph-up-down-control-kit-for-optimal
store_origin: LK
region: Sri Lanka
---

# Safe for all plant types Strong acid/base for stable pH Made in USA by botanists Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz

**Brand:** bloom city
**Price:** ₨23620
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your grow game with precision pH mastery!

## Quick Answers

- **What is this?** Bloom City 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?** ₨23620 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/642379108-bloom-city-professional-ph-up-down-control-kit-for-optimal)

## 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

- • **Value & Longevity:** Two 8 oz bottles provide 16 oz total—lasting supply for consistent, hassle-free adjustments.
- • **Precision pH Control:** Maintain optimal pH levels (5.8-6.2 soil, 5.5-5.7 hydro) for maximum nutrient uptake.
- • **Universal Compatibility:** Works seamlessly in hydroponics, soilless mediums, and traditional soil gardens.
- • **Ultra-Potent Formulation:** High-grade, stable acid and base complexes ensure long-lasting pH stability.
- • **Eco-Conscious Craftsmanship:** Formulated by plant scientists with ingredients better for plants, you, and the planet.

## Overview

Bloom City Professional pH Up + Down Control Kit offers a premium, botanist-formulated solution to precisely adjust and stabilize pH levels in hydroponic and soil gardens. Featuring strong, stable acid and base complexes, this 16 oz kit ensures optimal nutrient uptake and healthier plants. Made in the USA with eco-conscious ingredients, it’s designed for growers who demand consistency, quality, and superior results.

## 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
Review: This Bloom City pH Up + Down kit is a must-have for anyone serious about maximizing nutrient uptake in their hydroponic or soil-based grow. The bottles are clearly labeled, easy to pour, and work fast—just a few drops go a long way. What I love most is the precision and consistency. Whether I’m adjusting water for veggies, herbs, or houseplants, this kit helps me dial in the perfect pH range every time. No residue, no weird smell, and it mixes well. You get both solutions in one affordable pack, and the 16 oz total lasts longer than I expected. Definitely recommend for beginner and experienced growers alike!

## 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 |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,652) |
| Date First Available | 3 May 2024 |
| Item model number | BC-PH-KIT-001 |
| Manufacturer | Bloom City |
| Package Dimensions | 19.1 x 15.39 x 7.59 cm; 453.59 g |
| Part number | BPHKIT8OZ |

## Product Details

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

## Images

![Bloom City 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)
![Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz - Image 2](https://m.media-amazon.com/images/I/71v7fxubiEL.jpg)
![Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz - Image 3](https://m.media-amazon.com/images/I/71vh9EHD4PL.jpg)
![Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz - Image 4](https://m.media-amazon.com/images/I/819kizI1RyL.jpg)
![Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz - Image 5](https://m.media-amazon.com/images/I/81UOd5hGJpL.jpg)

## Customer Reviews

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

Good

### ⭐⭐⭐⭐⭐ Review
*by J***D on 31 July 2025*

This Bloom City pH Up + Down kit is a must-have for anyone serious about maximizing nutrient uptake in their hydroponic or soil-based grow. The bottles are clearly labeled, easy to pour, and work fast—just a few drops go a long way. What I love most is the precision and consistency. Whether I’m adjusting water for veggies, herbs, or houseplants, this kit helps me dial in the perfect pH range every time. No residue, no weird smell, and it mixes well. You get both solutions in one affordable pack, and the 16 oz total lasts longer than I expected. Definitely recommend for beginner and experienced growers alike!

### ⭐⭐⭐⭐⭐ Review
*by J***H on 12 December 2025*

No leak and came in great condition

## Frequently Bought Together

- Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz
- 2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More
- FoxFarm Fertilizer Soil Trio Liquid Nutrient: Tiger Bloom, Grow Big, Big Bloom Bottles - (Pack of 3-1 Pint)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-01*