---
product_id: 253420178
title: "Seachem Flourish Potassium 500ml"
brand: "seachem"
price: "$95.55"
currency: USD
in_stock: true
reviews_count: 1
category: "Seachem"
url: https://www.desertcart.ec/products/253420178-seachem-flourish-potassium-500ml
store_origin: EC
region: Ecuador
---

# Optimizes aquatic plant growth 50,000 mg/L potassium concentration Zero phosphate & nitrate formula Seachem Flourish Potassium 500ml

**Brand:** seachem
**Price:** $95.55
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Seachem Flourish Potassium 500ml by seachem
- **How much does it cost?** $95.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/253420178-seachem-flourish-potassium-500ml)

## 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

- • **Clean Growth Formula:** No phosphates or nitrates to keep your aquarium eco-pure
- • **Seamless Integration:** Perfectly complements the entire Seachem Flourish line and Fluorite gravel
- • **Essential Growth Support:** Prevents potassium depletion in fast-growing planted tanks
- • **Trusted by Aquascaping Pros:** Highly rated with 4.7 stars from 1,874 enthusiasts
- • **Power-Packed Potassium Boost:** Delivers 50,000 mg/L potassium to supercharge plant vitality

## Overview

Seachem Flourish Potassium is a premium 500ml liquid supplement delivering 50,000 mg/L potassium, essential for robust growth in freshwater planted aquariums. Free from phosphates and nitrates, it prevents nutrient depletion in fast-growing systems and integrates seamlessly with the Flourish product line and Fluorite gravel, making it a top choice for aquascaping professionals and enthusiasts alike.

## Description

Sachem Flourish Potassium contains 50,000 mg/L of potassium suitable for the natural freshwater aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium. Potassium can become depleted in a rapidly growing system or when the source water has a low mineral content. In these cases potassium could become the limiting factor to growth. Use Flourish Potassium to prevent potassium depletion and maintain the highest level of growth. Flourish Potassium is an integral component of Sachem's plant products and is recommended for use with the entire Flourish line as well as our Fluorite gravel. Contains no phosphate or nitrate.

Review: good - use it for my discus planted aquarium

## Features

- Potassium supplement
- For planted aquariums
- Contains no phosphate or nitrate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002APILO |
| Allergen Information | Yam Free |
| Best Sellers Rank | #33,909 in Pet Supplies ( See Top 100 in Pet Supplies ) #274 in Fish Medication & Health Supplies |
| Brand | Seachem |
| Brand Name | Seachem |
| Customer Reviews | 4.7 out of 5 stars 1,874 Reviews |
| Global Trade Identification Number | 00000116046305 |
| Included Components | Seachem Flourish Potassium 500ml |
| Item Form | Liquid |
| Item Type Name | Seachem Flourish Potassium 500ml |
| Item Weight | 265 Grams |
| Item form | Liquid |
| Item weight | 265 Grams |
| Liquid Volume | 500 Milliliters |
| Liquid volume | 500 Milliliters |
| Manufacturer | Seachem Laboratories, Inc. |
| Target Species | Aquatic plants |
| UPC | 000116046305 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seachem
- **Liquid volume:** 500 Milliliters
- **Item weight:** 0.6 Kilograms
- **Item form:** Liquid
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Seachem Flourish Potassium 500ml - Image 1](https://m.media-amazon.com/images/I/51tnZl9nI-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good
*by G***W on 31 January 2020*

use it for my discus planted aquarium

## 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 Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*