---
product_id: 48995707
title: "Flourish Potassium Supplement, 500 ml"
brand: "seachem"
price: "₱4953"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/48995707-flourish-potassium-supplement-500-ml
store_origin: PH
region: Philippines
---

# Phosphate & nitrate free formula 50,000 mg/L potassium concentration Easy weekly dosing, 1 ml per 250 ml water Flourish Potassium Supplement, 500 ml

**Brand:** seachem
**Price:** ₱4953
**Availability:** ✅ In Stock

## Summary

> 🌿 Power your planted aquarium with pure potassium perfection!

## Quick Answers

- **What is this?** Flourish Potassium Supplement, 500 ml by seachem
- **How much does it cost?** ₱4953 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/48995707-flourish-potassium-supplement-500-ml)

## 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 & Pure Formula:** No phosphates or nitrates—keeps your aquarium eco-friendly and algae-free.
- • **Simple Weekly Dosing:** Just 1 ml per 250 ml water ensures hassle-free maintenance and optimal growth.
- • **Trusted by Aquascaping Pros:** Seachem’s proven formula supports lush, healthy planted tanks with rave reviews.
- • **Compact & Efficient 500 ml Bottle:** Long-lasting supply designed for serious plant enthusiasts who demand quality.
- • **Ultra-Concentrated Potassium Boost:** Delivers 50,000 mg/L potassium for vibrant, thriving aquatic plants.

## Overview

Seachem Flourish Potassium Supplement is a highly concentrated (50,000 mg/L) liquid potassium additive designed specifically for planted aquariums. Free from phosphates and nitrates, it promotes healthy aquatic plant growth without encouraging algae. Easy to dose weekly at 1 ml per 250 ml of aquarium water, this 500 ml bottle offers a reliable, eco-friendly solution favored by aquascaping professionals.

## Description

Product Description Seachem Flourish Potassium 500Ml Directions Use 1 ml of Seachem Flourish Potassium per 250 ml (1 cup) of water. Dose weekly or as needed for aquatic plants. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains water treatment See more

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002APILO |
| Allergen Information | Yam Free |
| Best Sellers Rank | 13,144 in Pet Supplies ( See Top 100 in Pet Supplies ) 158 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,944) |
| Global Trade Identification Number | 00000116046305 |
| Item Form | Liquid |
| Item Weight | 265 Grams |
| Liquid Volume | 500 Millilitres |
| Manufacturer | Seachem |
| Manufacturer Part Number | 463 |
| Model Number | 463 |
| Target Species | Aquatic Plants |
| UPC | 000116046305 |
| Unit Count | 500.0 millilitre |

## Product Details

- **Brand:** Seachem
- **Item form:** Liquid
- **Item weight:** 265 Grams
- **Liquid volume:** 500 Millilitres
- **Unit count:** 500.0 millilitre

## Images

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

## Available Options

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

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.ph/products/48995707-flourish-potassium-supplement-500-ml](https://www.desertcart.ph/products/48995707-flourish-potassium-supplement-500-ml)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-14*