---
product_id: 264130456
title: "Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz"
brand: "bloom city"
price: "₱3427"
currency: PHP
in_stock: true
reviews_count: 8
category: "Bloom City"
url: https://www.desertcart.ph/products/264130456-professional-ph-up-down-control-kit-for-optimal-nutrient-uptake
store_origin: PH
region: Philippines
---

# Dual formula for up/down pH adjustment 16 oz total liquid volume Precise pH control ±0.1 Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz

**Brand:** bloom city
**Price:** ₱3427
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game with precision pH control—because your plants deserve the best!

## 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?** ₱3427 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/264130456-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

- • **Made in the USA:** Quality you trust, supporting local manufacturing and sustainability.
- • **Dual-Action Formula:** Includes both pH Up and pH Down solutions for total control in one kit.
- • **Long-Lasting Supply:** Generous 16 oz total volume means fewer refills, more growth time.
- • **Precision pH Mastery:** Dial in perfect nutrient uptake with ±0.1 accuracy for thriving plants.
- • **Versatile Growth Partner:** Optimized for hydroponics, soil, containers—grow anything, anywhere.

## Overview

The Bloom City Professional pH Up + Down Control Kit offers a precise, dual-solution system to maintain optimal pH levels for superior nutrient uptake in hydroponic and soil gardening. With 16 oz of liquid, easy-to-use bottles, and a formula designed for fast, stable pH adjustment, this USA-made kit supports healthier, more productive plants for both beginners and pros.

## Description

Grow The Love We're a small team of botanists & plant chemists dedicated to creating healthy, sustainable nutrients for your garden. Bloom City's formulations are better for plants, people, and the planet. Our small team of botanists & plant chemists offer conscientious growers a clean and simple alternative to Big Ag fertilizers. Raise Plants Healthy & Strong We created a line of Plant Nutrients supplements that provide essential nutrients and organic compounds plants need to grow strong. Raise Plants Healthy & Strong We created a line of Plant Nutrients supplements that provide essential nutrients and organic compounds plants need to grow strong. Keep It Simple & Safe Big fertilizer firms use harmful, outdated chemicals that are bad for people and the planet. Bloom City's nutrient systems offer craft growers a safe solution for large, clean blooms. We Love Big Yields Bloom City's unique formulas and probiotics generate high-quality yields without the low-quality, filler ingredients of other brands. Better For Our Plants & Our Planet Our sustainable fertilizers use many organic ingredients like wild Atlantic kelp, fish bone meal from the Pacific Northwest, and solar-evaporated potassium rather than industrially mined, all sourced in the USA. Keep It Simple & Safe Big fertilizer firms use harmful, outdated chemicals that are bad for people and the planet. Bloom City's nutrient systems offer craft growers a safe solution for large, clean blooms. We Love Big Yields Bloom City's unique formulas and probiotics generate high-quality yields without the low-quality, filler ingredients of other brands. Better For Our Plants & Our Planet Our sustainable fertilizers use many organic ingredients like wild Atlantic kelp, fish bone meal from the Pacific Northwest, and solar-evaporated potassium rather than industrially mined, all sourced in the USA. The Plant Nutrients Series Visit the Store The Plant Nutrients Series Visit the Store Holistic Health For All Plants From houseplants to hydroponics, our nutrient systems have what you need for beautiful, healthy growing. Holistic Health For All Plants From houseplants to hydroponics, our nutrient systems have what you need for beautiful, healthy growing. Shop All Bloom City Products Visit the Store Shop All Bloom City Products

Review: Easy, Precise pH Control for Healthier Plants! - 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: Works very well - Works SUPER well. The up is definitely more strong then down so be careful. Besides that it’s very good. No leakage at all, the size is very good, it’ll last a while. Super easy to use. You should wait about 5 minutes after change the ph then test. Ph stabilizes well with this kit and very fast. It does come in this little bag which is nice.

## Features

- Complete pH Control Kit – Includes solutions to raise or lower pH for balanced plant care.
- Supports Proper Nutrient Uptake – Helps maintain optimal pH levels for plant nutrition.
- Precise pH Adjustment – Designed for controlled correction of water and nutrient solutions.
- Ideal for Hydroponic & Soil Growing – Suitable for hydroponics, containers, and garden feeding.
- Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JHDVBY2 |
| Best Sellers Rank | #17,667 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #595 in Garden Fertilizers |
| Brand | Bloom City |
| Brand Name | Bloom City |
| Coverage | Medium |
| Customer Reviews | 4.6 out of 5 stars 3,009 Reviews |
| Item Form | Liquid |
| Item Weight | 16 Ounces |
| Liquid Volume | 0.5 Pints |
| Manufacturer | Bloom City |
| Mixing Ratio | 1-2ml/gallon |
| Model Number | BC-PH-KIT-001 |
| Number of Items | 2 |
| Number of Packs | 1 |
| Part Number | BPHKIT8OZ |
| 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)
![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/819kizI1RyL.jpg)
![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/71v7fxubiEL.jpg)
![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/71vh9EHD4PL.jpg)
![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/81un7EXFdBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy, Precise pH Control for Healthier Plants!
*by J***D on July 31, 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!

### ⭐⭐⭐⭐⭐ Works very well
*by H***H on June 8, 2025*

Works SUPER well. The up is definitely more strong then down so be careful. Besides that it’s very good. No leakage at all, the size is very good, it’ll last a while. Super easy to use. You should wait about 5 minutes after change the ph then test. Ph stabilizes well with this kit and very fast. It does come in this little bag which is nice.

### ⭐⭐⭐⭐⭐ A lifetime supply?
*by S***Y on July 22, 2023*

This stuff works great to keep my PH where my plants like it. My only issue is that it takes such a tiny amount of the product (we're talking just a drop or two in a two gallon bucket of water for me) that I inadvertently put in too much of one, then have to compensate with some of the other. This isn't a complaint, these two bottles will last me a lifetime at this rate & I'm ok with that. Sometimes I need such a small amount that I just need to put my knife in the bottle to get it slightly wet with the PH Up or Down, and then stir the water in my 2 gallon bucket with the knife to correct the PH. Great stuff, I would just recommend buying an eye dropper to use with it to control the amount and for the love of god, if this is your first time using it start off with just a drop or two per 2 gallon bucket. You're welcome. :)

## 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 Philippines*
*Store origin: PH*
*Last updated: 2026-05-11*