---
product_id: 17931947
title: "General Hydroponics Liquid KoolBloom 0-10-10 - Concentrated Nutrient Additive, 1 qt"
brand: "general hydroponics"
price: "€ 41.75"
currency: EUR
in_stock: true
reviews_count: 13
category: "General Hydroponics"
url: https://www.desertcart.ie/products/17931947-general-hydroponics-liquid-koolbloom-0-10-10-concentrated-nutrient-additive
store_origin: IE
region: Ireland
---

# High phosphorus & potassium (0-10-10) Boosts flowering & ripening Concentrated liquid formula General Hydroponics Liquid KoolBloom 0-10-10 - Concentrated Nutrient Additive, 1 qt

**Brand:** general hydroponics
**Price:** € 41.75
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your garden game—bloom bigger, smell richer, grow smarter!

## Quick Answers

- **What is this?** General Hydroponics Liquid KoolBloom 0-10-10 - Concentrated Nutrient Additive, 1 qt by general hydroponics
- **How much does it cost?** € 41.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/17931947-general-hydroponics-liquid-koolbloom-0-10-10-concentrated-nutrient-additive)

## Best For

- general hydroponics enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Experts:** Top-rated with 4.7 stars and thousands of glowing reviews—join the thriving community.
- • **Effortless Application:** Concentrated formula means a little goes a long way—easy to integrate into any routine.
- • **Flower Power Unleashed:** Maximize bloom size and vibrancy with targeted phosphorus and potassium support.
- • **Versatile Growth Partner:** Perfect for both hydroponic systems and traditional soil gardens.
- • **Fragrance & Flavor Amplifier:** Enhance essential oils in flowers and herbs for richer aromas and tastes.

## Overview

General Hydroponics Liquid KoolBloom 0-10-10 is a concentrated nutrient additive designed to boost flowering, bulking, and ripening in annual plants. Delivering essential phosphorus and potassium, it enhances essential oil production and fragrance in flowers and herbs. Suitable for both hydroponic and soil applications, this 1-quart liquid formula is a favorite among gardeners seeking vibrant, healthy blooms throughout the flowering stage.

## Description

General Hydroponics® Liquid KoolBloom® 0-10-10 is a concentrated nutrient additive that promotes flowering and helps facilitate bulking and ripening in annual plants. A very small amount of this product provides a significant amount of phosphorus and potassium that is essential for flowering plants. Liquid KoolBloom® will enhance the production of essential oils and fragrance in many flowers, culinary, and medicinal herbs. Use throughout the entire flowering and ripening stage of plant life. General Hydroponics® Liquid KoolBloom® is for both hydroponic and soil applications.

Review: OUTSTANDING - Using it for years now with great results
Review: Great P K booster. - great P K booster.

## Features

- General Hydroponics Liquid KoolBloom 0-10-10 is a concentrated nutrient additive that promotes flowering and helps facilitate bulking and ripening in annual plants
- Small amount of Liquid KoolBloom provides a significant amount of phosphorus and potassium
- Enhances the production of essential oils and fragrance in many flowers, culinary, and medicinal herbs
- Use throughout the entire flowering and ripening stage of plant life
- General Hydroponics Liquid KoolBloom is for both hydroponic and soil applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #43,713 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,096 in Garden Fertilizers |
| Brand | General Hydroponics |
| Customer Reviews | 4.7 out of 5 stars 1,318 Reviews |
| Global Trade Identification Number | 00793094014526 |
| Item Form | Liquid |
| Item Weight | 2.6 Pounds |
| Liquid Volume | 32 Fluid Ounces |
| Specific Uses For Product | Hydroponics |

## Product Details

- **Brand:** General Hydroponics
- **Item Form:** Liquid
- **Item Weight:** 2.6 Pounds
- **Liquid Volume:** 32 Fluid Ounces
- **Specific Uses For Product:** Hydroponics

## Images

![General Hydroponics Liquid KoolBloom 0-10-10 - Concentrated Nutrient Additive, 1 qt - Image 1](https://m.media-amazon.com/images/I/61naQdgu3VL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ OUTSTANDING
*by D***A on December 14, 2025*

Using it for years now with great results

### ⭐⭐⭐⭐⭐ Great P K booster.
*by B***S on January 30, 2026*

great P K booster.

### ⭐⭐⭐⭐⭐ Love GH!
*by M***E on June 17, 2025*

Bloom is always reliable!! Great results every time!!!

## Frequently Bought Together

- General Hydroponics Liquid KoolBloom 0-10-10 - Concentrated Nutrient Additive, 1 qt
- General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart
- General Hydroponics Floralicious Plus, Vitality Plant Food, 2-0.8-0.5, 1 pt.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*