---
product_id: 52699165
title: "Seachem Flourish Potassium Supplement, 2 Litre"
brand: "seachem"
price: "2304 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/52699165-seachem-flourish-potassium-supplement-2-litre
store_origin: DK
region: Denmark
---

# Phosphate & nitrate free formula 50,000 mg/L potassium concentration 2 Litre volume for long-term use Seachem Flourish Potassium Supplement, 2 Litre

**Brand:** seachem
**Price:** 2304 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s green game with pure potassium power!

## Quick Answers

- **What is this?** Seachem Flourish Potassium Supplement, 2 Litre by seachem
- **How much does it cost?** 2304 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/52699165-seachem-flourish-potassium-supplement-2-litre)

## 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

- • **Easy Integration:** Simple dilution and dosing instructions for hassle-free maintenance.
- • **Generous 2L Supply:** Sustain your planted aquarium’s health with a long-lasting 2-litre bottle.
- • **Clean & Safe Formula:** No phosphates or nitrates—keep your aquarium pristine and balanced.
- • **Universal Compatibility:** Perfect for all aquatic plant species and all life stages of fish.
- • **Ultra-Concentrated Potassium Boost:** Maximize plant vitality with 50,000 mg/L pure potassium power.

## Overview

Seachem Flourish Potassium Supplement is a highly concentrated (50,000 mg/L) liquid potassium additive designed to enhance the growth and health of aquatic plants in freshwater aquariums. Free from phosphates and nitrates, this 2-litre formula supports a clean, balanced environment suitable for all fish life stages and plant species, ensuring vibrant, lush underwater landscapes.

## Description

Product Description               Seachem Flourish Potassium 2L                  Directions               Dilute and add periodically to the aquarium as needed. Follow the specific dilution and frequency instructions provided with the product.               
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## Features

- Potassium supplement for the planted aquarium
- Highly concentrated (50,000 mg/L)
- Does not contain phosphate or nitrate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 8.26 x 14.61 x 24.13 cm; 1.93 kg |
| Item model number | 468 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Yam Free |
| Size | 2 Litre |
| Volume | 2000 Millilitres |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | habitat |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 1.93 kg |

## Product Details

- **Brand:** Seachem
- **Liquid volume:** 2 Litres
- **Item weight:** 1.93 Kilograms
- **Item form:** Liquid
- **Target species:** Fish and Plants

## Images

![Seachem Flourish Potassium Supplement, 2 Litre - Image 1](https://m.media-amazon.com/images/I/51H+kGOCL0L.jpg)
![Seachem Flourish Potassium Supplement, 2 Litre - Image 2](https://m.media-amazon.com/images/I/81ezmjtrBaL.jpg)
![Seachem Flourish Potassium Supplement, 2 Litre - Image 3](https://m.media-amazon.com/images/I/91w6wi5yS0L.jpg)
![Seachem Flourish Potassium Supplement, 2 Litre - Image 4](https://m.media-amazon.com/images/I/41KsaXKlRuL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.dk/products/52699165-seachem-flourish-potassium-supplement-2-litre](https://www.desertcart.dk/products/52699165-seachem-flourish-potassium-supplement-2-litre)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-28*