---
product_id: 18075301
title: "Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml"
brand: "brightwell aquatics"
price: "₩28244"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/18075301-ferrion-concentrated-iron-supplement-for-marine-fish-and-reef-aquariums
store_origin: KR
region: South Korea
---

# Boosts macroalgae & refugium health Highly concentrated iron formula Proudly made in the USA Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml

**Brand:** brightwell aquatics
**Price:** ₩28244
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your reef’s glow with the iron power it deserves!

## Quick Answers

- **What is this?** Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml by brightwell aquatics
- **How much does it cost?** ₩28244 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/18075301-ferrion-concentrated-iron-supplement-for-marine-fish-and-reef-aquariums)

## Best For

- brightwell aquatics enthusiasts

## Why This Product

- Trusted brightwell aquatics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Refugium & Reef Ready:** Optimized for refugiums and planted reef tanks, enhancing Caulerpa, Halimeda, and other marine flora health.
- • **Power-Packed Iron Boost:** Ultra-concentrated formula delivers essential iron with fewer doses for long-lasting aquarium vitality.
- • **American Quality Assurance:** Crafted in the USA by Brightwell Aquatics, a trusted leader in innovative aquatic care solutions.
- • **Thrives with Photosynthesis:** Supports coralline algae, zooxanthellate corals, and marine plants to maximize vibrant growth and coloration.
- • **Scientifically Engineered Purity:** Formulated by marine experts using ultra-pure ingredients to maintain stable water chemistry and safe supplementation.

## Overview

Brightwell Aquatics Ferrion is a 250-ml concentrated iron supplement designed to enhance photosynthetic marine life in reef and refugium aquariums. Its potent, scientifically formulated blend supports macroalgae, coralline algae, and zooxanthellate corals by maintaining optimal iron levels (0.05 - 0.10 ppm), promoting vibrant coloration and healthy growth. Made in the USA, Ferrion ensures long-lasting effectiveness with fewer doses, safeguarding water chemistry for thriving aquatic ecosystems.

## Description

Brightwell Aquatics Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml

## Features

- SUPPORTS PHOTOSYNTHETIC ORGANISMS – Provides essential iron for macroalgae, coralline algae, mangroves, marsh grasses, and zooxanthellate corals.
- BOOSTS MACROALGAE & REFUGIUM HEALTH – Helps Caulerpa, Halimeda, Penicillus, and other marine plants thrive in refugiums and planted aquariums.
- HIGHLY CONCENTRATED FORMULA – More potent than most competing brands, ensuring long-lasting effectiveness with fewer doses.
- SCIENTIFICALLY FORMULATED – Developed by marine experts with ultra-pure ingredients for safe, precise supplementation in reef environments.
- AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.

## Product Details

- **Brand:** Brightwell Aquatics
- **Liquid Volume:** 8 Fluid Ounces
- **Item Weight:** 0.6 Pounds
- **Item Form:** Liquid
- **Manufacturer:** TopDawg Pet Supply

## Images

![Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml - Image 1](https://m.media-amazon.com/images/I/610pMjcIsBL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can be used in freshwater planted tanks?**
A: As far as I am aware this product is designed based on marine chemistry.
From Brightwell's website 
"Highly-concentrated and stable iron solution for supplementing aquaria containing 
hermatypic organisms (i.e. “photosynthetic” or zooxanthellate corals, clams, and their
allies), macroalgae, coralline algae, mangroves, marsh grasses, and other desirable
marine algae and plants.
Particularly suited to systems outfitted with a refugium or mud system."

**Q: The title says, "Brightwell Aquatics Abafer500 Ferrion Liquid Salt Water conditioners for aquarium". Is it liquid salt water or liquid iron?**
A: It's a liquid iron supplement for marine aquariums (salt water)

## Frequently Bought Together

- Brightwell Aquatics Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 250-ml
- Brightwell Aquatics - ChaetoGro - Algae Nutrient Supplement for Chaetomorpha Growth in All Marine Fish Tanks - Multi-Nutrient Aquarium Water Treatments, 8.45 fl oz
- Brightwell Aquatics - NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 16.9 fl oz

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**Shop now:** [https://www.desertcart.kr/products/18075301-ferrion-concentrated-iron-supplement-for-marine-fish-and-reef-aquariums](https://www.desertcart.kr/products/18075301-ferrion-concentrated-iron-supplement-for-marine-fish-and-reef-aquariums)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-25*