---
product_id: 358729190
title: "Flourish Potassium, 100 mL / 3.4 fl. oz."
brand: "seachem"
price: "€ 33.72"
currency: EUR
in_stock: true
category: "Seachem"
url: https://www.desertcart.be/products/358729190-flourish-potassium-100-ml-3-4-fl-oz
store_origin: BE
region: Belgium
---

# Treats 50 US gallons for 4-6 months 100 mL liquid concentrate Proudly made in the USA Flourish Potassium, 100 mL / 3.4 fl. oz.

**Brand:** seachem
**Price:** € 33.72
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s green game—because your plants deserve the best!

## Quick Answers

- **What is this?** Flourish Potassium, 100 mL / 3.4 fl. oz. by seachem
- **How much does it cost?** € 33.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/358729190-flourish-potassium-100-ml-3-4-fl-oz)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Seachem’s renowned expertise with 4.7-star rating from 233 users
- • **Yam-Free & Safe:** Allergen-free formula designed specifically for healthy aquarium ecosystems
- • **Precision Liquid Formula:** Easy-to-dose 100 mL bottle ensures hassle-free supplementation
- • **Eco-conscious Manufacturing:** Proudly crafted in the USA with premium standards
- • **Long-lasting Potassium Boost:** Supports vibrant aquatic plant growth for up to 6 months

## Overview

Seachem Flourish Potassium is a 100 mL liquid supplement designed to provide essential potassium to planted aquariums, treating up to 50 US gallons for 4 to 6 months. Manufactured in the USA, this yam-free formula supports healthy aquatic plant growth and is highly rated by aquarium enthusiasts.

## Description

This product is easy to use. This product adds a great value. This product is Manufactured in United States. This product is designed for pets and there use.

## Features

- Potassium Supplement For The Planted Aquarium
- 250 Milliliters Treats 50 Us Gallons For 4 To 6 Months

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002A5WRO |
| Allergen Information | Yam Free |
| Brand Name | Seachem |
| Customer Reviews | 4.7 4.7 out of 5 stars (233) |
| Global Trade Identification Number | 00000116046503 |
| Item Form | Liquid |
| Item Type Name | Aquarium conditioner |
| Item Weight | 0.34 Pounds |
| Liquid Volume | 100 Milliliters |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer Part Number | 465 |
| Model Number | 465 |
| Target Species | Fish |
| UPC | 000116046503 |
| Unit Count | 100.55 Milliliters |

## Product Details

- **Brand:** Seachem
- **Item form:** Liquid
- **Item weight:** 0.34 Pounds
- **Liquid volume:** 100 Milliliters
- **Unit count:** 100.55 Milliliters

## Images

![Flourish Potassium, 100 mL / 3.4 fl. oz. - Image 1](https://m.media-amazon.com/images/I/61BCaRPJGTL.jpg)

## Frequently Bought Together

- Flourish Potassium, 100 mL / 3.4 fl. oz.
- Flourish Phosphorus 500ml
- Flourish Iron, 100 mL / 3.4 fl. oz.

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**Shop now:** [https://www.desertcart.be/products/358729190-flourish-potassium-100-ml-3-4-fl-oz](https://www.desertcart.be/products/358729190-flourish-potassium-100-ml-3-4-fl-oz)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-29*