---
product_id: 768039423
title: "Seachem Flourish Potassium 500ml by Seachem"
brand: "seachem"
price: "€ 9788.18"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.it/products/768039423-seachem-flourish-potassium-500ml-by-seachem
store_origin: IT
region: Italy
---

# Essential potassium boost 500ml liquid volume Made in USA quality Seachem Flourish Potassium 500ml by Seachem

**Brand:** seachem
**Price:** € 9788.18
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your aquarium’s full potential with Seachem Flourish Potassium!

## Quick Answers

- **What is this?** Seachem Flourish Potassium 500ml by Seachem by seachem
- **How much does it cost?** € 9788.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/768039423-seachem-flourish-potassium-500ml-by-seachem)

## 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

- • **Highly Rated by Aquarists:** 4.6⭐ from 1,867 enthusiasts
- • **Power-Packed 500ml Liquid:** Easy dosing for thriving aquatic plants
- • **Premium USA Manufacturing:** Trusted quality you can rely on
- • **Essential Potassium Formula:** Supports lush, vibrant plant growth
- • **Perfect for Professional Aquascaping:** Elevate your aquarium’s green game

## Overview

Seachem Flourish Potassium is a 500ml liquid fertilizer formulated to provide essential potassium for healthy aquatic plant growth. Manufactured in the USA, it is highly rated by aquarium hobbyists for its ease of use and effectiveness in promoting lush, vibrant underwater greenery.

## Description

This product is easy to use; This product adds a great value; This product is Manufactured in United States

Review: Good product
Review: Really impressed with this supplement! After just a few days of using it, my planted tank is already looking healthier and more vibrant. The leaves are greener, and overall plant growth seems to have improved noticeably. Easy to dose and a great addition to my routine. Definitely a must-have for planted tanks!

## Features

- Seachem Flourish Potassium 500ml
- 500 MILLILITER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002APILO |
| Brand Name | Seachem |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,901) |
| Global Trade Identification Number | 00000116046305 |
| Item Form | Liquid |
| Item Weight | 265 Grams |
| Liquid Volume | 500 Milliliters |
| Manufacturer Part Number | 463 |
| Model Number | 463 |
| UPC | 000116046305 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seachem
- **Item Form:** Liquid
- **Item Weight:** 265 Grams
- **Liquid Volume:** 500 Milliliters
- **Unit Count:** 1 Count

## Images

![Seachem Flourish Potassium 500ml by Seachem - Image 1](https://m.media-amazon.com/images/I/51tnZl9nI-L.jpg)
![Seachem Flourish Potassium 500ml by Seachem - Image 2](https://m.media-amazon.com/images/I/81J8JShPWhL.jpg)
![Seachem Flourish Potassium 500ml by Seachem - Image 3](https://m.media-amazon.com/images/I/81mR4sDVCVL.jpg)
![Seachem Flourish Potassium 500ml by Seachem - Image 4](https://m.media-amazon.com/images/I/81MSPCqZYzL.jpg)
![Seachem Flourish Potassium 500ml by Seachem - Image 5](https://m.media-amazon.com/images/I/91w6wi5yS0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***5 on October 3, 2025*

Good product

### ⭐⭐⭐⭐⭐ Review
*by B***G on March 24, 2026*

Really impressed with this supplement! After just a few days of using it, my planted tank is already looking healthier and more vibrant. The leaves are greener, and overall plant growth seems to have improved noticeably. Easy to dose and a great addition to my routine. Definitely a must-have for planted tanks!

### ⭐⭐⭐⭐⭐ Review
*by K***. on March 24, 2026*

This stuff is fantastic. my plants had come to a total halt as far as growth was concerned, but after dosing with Seachem Potassium, they have absolutely flourished. Plants are greener, healthier and taller within a very short time. Also, i have noticed my wisteria is now consuming more nitrates too, so the water changes are less frequent. I wouldn't hesitate to recommend this for anyone's fish tank. Super happy with this and will certainly be purchasing more in the future.

## Frequently Bought Together

- Seachem Flourish Potassium 500ml
- Seachem Flourish Freshwater Plant Supplement 500 ml
- Seachem Flourish Iron 500ml

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-14*