---
product_id: 768039403
title: "Flourish Potassium, 100 ml / 3.4 fl. oz. by Seachem"
brand: "seachem"
price: "FREE"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/768039403-flourish-potassium-100-ml-3-4-fl-oz-by-seachem
store_origin: US
region: United States of America
---

# Lasts 4-6 months per dose Concentrated liquid formula Treats up to 50 US gallons Flourish Potassium, 100 ml / 3.4 fl. oz. by Seachem

**Brand:** seachem
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Unlock vibrant growth with every drop!

## Quick Answers

- **What is this?** Flourish Potassium, 100 ml / 3.4 fl. oz. by Seachem by seachem
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/768039403-flourish-potassium-100-ml-3-4-fl-oz-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

- • **Precision Dosing:** Concentrated liquid ensures easy, accurate supplementation
- • **FOMO-Worthy Growth:** Stay ahead of potassium depletion and keep your aquarium thriving like a pro
- • **Boosts Plant Vitality:** Potassium-rich formula prevents yellowing and promotes lush growth
- • **Long-Lasting Treatment:** 100 ml treats 50 gallons for up to 6 months—less hassle, more bloom
- • **Supports Natural Aquascapes:** Designed specifically for planted aquariums to maintain optimal potassium levels

## Overview

Seachem Flourish Potassium is a concentrated liquid supplement designed to maintain optimal potassium levels in planted aquariums. Each 100 ml bottle treats up to 50 US gallons for 4 to 6 months, preventing potassium deficiency symptoms like yellowing leaves and supporting vigorous aquatic plant growth.

## Description

Potassium Supplement For The Planted Aquarium; A Concentrated Blend Of Potassium Suitable For The Natural Planted Aquarium; Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth in a planted aquarium; Used To Prevent Potassium Depletion, Signs Of Which Include Yellowing Older Levels To Maintain The Highest els Of Growth ;250 Milliliters Treats 50 Us Gallons For 4 To 6 Months

## Features

- Flourish Potassium, 100 ml / 3.4 fl. oz.
- 100 ml / 3.4 fl. oz.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item model number | 465 |
| Is Discontinued By Manufacturer | No |
| Item Form | リキッド |
| Volume | 100 Milliliters |
| batteries required | No |
| Batteries Included | No |
| External Testing Certification | Não aplicável |

## Product Details

- **Brand:** seachem
- **Liquid Volume:** 100 Milliliters
- **Item Weight:** 154 g
- **Item Form:** リキッド
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Flourish Potassium, 100 ml / 3.4 fl. oz. by Seachem - Image 1](https://m.media-amazon.com/images/I/61BCaRPJGTL.jpg)
![Flourish Potassium, 100 ml / 3.4 fl. oz. by Seachem - Image 2](https://m.media-amazon.com/images/I/615Om+HW+tL.jpg)
![Flourish Potassium, 100 ml / 3.4 fl. oz. by Seachem - Image 3](https://m.media-amazon.com/images/I/61JIkof35KL.jpg)
![Flourish Potassium, 100 ml / 3.4 fl. oz. by Seachem - Image 4](https://m.media-amazon.com/images/I/110DXq6CfsL.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.us/products/768039403-flourish-potassium-100-ml-3-4-fl-oz-by-seachem](https://www.desertcart.us/products/768039403-flourish-potassium-100-ml-3-4-fl-oz-by-seachem)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-10*