---
product_id: 48995707
title: "Seachem Flourish Potassium Supplement, 500 ml"
brand: "seachem"
price: "Rp1410888"
currency: IDR
in_stock: true
reviews_count: 8
url: https://www.desertcart.id/products/48995707-seachem-flourish-potassium-supplement-500-ml
store_origin: ID
region: Indonesia
---

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

**Brand:** seachem
**Price:** Rp1410888
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s green game with every drop!

## Quick Answers

- **What is this?** Seachem Flourish Potassium Supplement, 500 ml by seachem
- **How much does it cost?** Rp1410888 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/48995707-seachem-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

- • **Compact & Convenient:** 500 ml bottle fits perfectly in your aquarium toolkit for ongoing plant vitality
- • **Effortless Weekly Care:** Simple 1 ml dose per 250 ml water ensures hassle-free maintenance
- • **Trusted by Aquascaping Pros:** Seachem’s proven quality with 4.7-star rating and thousands of happy users
- • **Power-Packed Potassium Boost:** Ultra-concentrated 50,000 mg/L formula fuels lush aquatic plant growth
- • **Clean & Safe for Your Ecosystem:** Zero phosphate and nitrate—keeps your aquarium balanced and shrimp-safe

## Overview

Seachem Flourish Potassium Supplement is a highly concentrated liquid fertilizer (50,000 mg/L) designed to provide essential potassium to planted aquariums. Free from phosphate and nitrate, it supports healthy plant growth without disrupting water chemistry. Easy to dose weekly at 1 ml per 250 ml of aquarium water, this 500 ml bottle is a trusted choice among aquascaping enthusiasts for maintaining vibrant, thriving aquatic plants.

## 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. Box Contains water treatment

Review: Noticeable Results in Just Days! - 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: Aquatic plant must have. - One of the essential elements required by aquarium plants, I wouldn’t be without it. 👍

## Features

- Warning:Not suitable for children under 10 months.
- 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 | 13,613 in Pet Supplies ( See Top 100 in Pet Supplies ) 167 in Aquarium Water Treatments |
| Brand | Seachem |
| Brand Name | Seachem |
| Customer Reviews | 4.7 out of 5 stars 2,934 Reviews |
| Global Trade Identification Number | 00000116046305 |
| Item Form | Liquid |
| Item Weight | 265 Grams |
| Item form | Liquid |
| Item weight | 265 Grams |
| Liquid Volume | 500 Millilitres |
| 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
- **Manufacturer:** Seachem

## Images

![Seachem 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noticeable Results in Just Days!
*by B***G on 24 March 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!

### ⭐⭐⭐⭐⭐ Aquatic plant must have.
*by J***D on 18 March 2025*

One of the essential elements required by aquarium plants, I wouldn’t be without it. 👍

### ⭐⭐⭐⭐⭐ good stuff
*by S***N on 28 September 2021*

using for a while now, always trust seachem for shrimp safe items

## 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 Indonesia*
*Store origin: ID*
*Last updated: 2026-05-08*