---
product_id: 4156360
title: "Seachem Flourish Iron 500ml"
brand: "seachem"
price: "$70.84"
currency: USD
in_stock: true
reviews_count: 13
category: "Seachem"
url: https://www.desertcart.ec/products/4156360-seachem-flourish-iron-500ml
store_origin: EC
region: Ecuador
---

# Highly concentrated formula Boosts vibrant plant growth Easy daily dosing Seachem Flourish Iron 500ml

**Brand:** seachem
**Price:** $70.84
**Availability:** ✅ In Stock

## Summary

> 🌿 Ignite your aquarium’s true colors with Seachem Flourish Iron!

## Quick Answers

- **What is this?** Seachem Flourish Iron 500ml by seachem
- **How much does it cost?** $70.84 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/4156360-seachem-flourish-iron-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

- • **Seamless Integration:** Works perfectly with Seachem Flourish and Flourish Excel for a complete plant nutrition system.
- • **Power-Packed Iron Boost:** Concentrated formula delivers essential iron for lush, vibrant aquatic plants.
- • **Effortless Aquarium Care:** Simple dosing—just 5 mL per 10 gallons every other day for consistent results.
- • **Vibrant Red Plant Enhancer:** Keeps red plants bright and healthy, making your aquarium a living masterpiece.
- • **Trusted by Aquascaping Pros:** Top-rated with 4.8 stars from over 1,500 reviews—join the community of thriving planted tanks.

## Overview

Seachem Flourish Iron 500ml is a highly concentrated iron supplement designed specifically for planted aquariums. It supports vibrant, healthy plant growth, especially enhancing red plant coloration. Easy to dose and compatible with other Seachem Flourish products, it’s a trusted choice among aquascaping enthusiasts with a 4.8-star rating from over 1,500 users.

## Description

Seachem Flourish Iron 500ml

Review: Work perfect - Excellent product!!
Review: Good value - Great stuff, keeps my red plants bright & healthy in my planted tanks.

## Features

- Highly concentrated
- Iron supplement
- For planted aquarium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00025696C |
| ASIN  | B00025696C |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #32,486 in Pet Supplies ( See Top 100 in Pet Supplies ) #305 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Color | gold /yellow |
| Country of Origin | United States |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,537) |
| Date First Available | June 9, 2004 |
| Date First Available  | June 9, 2004 |
| Department | Unisex-Adult |
| Department  | Unisex-Adult |
| Directions | Add 1 capful (5 mL) per 40 L (10 US gallons) daily or every other day. Shake well before using. For best results, use with Seachem Flourish, Flourish Excel, and products. Keep out of reach children pets. Rinse hands after handling. |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 7.6 x 1.5 x 1.5 inches |
| Item Package Dimensions L x W x H | 7.48 x 2.52 x 2.44 inches |
| Item Weight | 0.5 Kilograms |
| Item model number | 473 |
| Item model number  | 473 |
| Manufacturer | Seachem Laboratories, Inc. |
| Manufacturer  | Seachem Laboratories, Inc. |
| Material | Plastic |
| Model Name | 473 |
| Number of Items | 1 |
| Product Dimensions  | 7.6 x 1.5 x 1.5 inches; 1.1 Pounds |
| Size | 1 |
| Specific Uses for Product | Behavior |
| Target Audience Keyword | reptiles, unisex-adult |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Seachem
- **Item Form:** Liquid
- **Item Weight:** 0.5 Kilograms
- **Liquid Volume:** 500 Milliliters
- **Manufacturer:** Seachem Laboratories, Inc.

## Images

![Seachem Flourish Iron 500ml - Image 1](https://m.media-amazon.com/images/I/719RsBDETyL.jpg)
![Seachem Flourish Iron 500ml - Image 2](https://m.media-amazon.com/images/I/81YEyXwR5SL.jpg)
![Seachem Flourish Iron 500ml - Image 3](https://m.media-amazon.com/images/I/71+vrdY27QL.jpg)
![Seachem Flourish Iron 500ml - Image 4](https://m.media-amazon.com/images/I/91w6wi5yS0L.jpg)
![Seachem Flourish Iron 500ml - Image 5](https://m.media-amazon.com/images/I/51YeuV58GpL.jpg)

## Questions & Answers

**Q: Does this work for root feeders like Amazon sword? If not is there any iron supplement for root feeders?**
A: Good for iron deficiencies also but like previous answer go for root tabs

**Q: After treatment how long is the iron effective in a 125 liter aquarium?  How often should I use and does it stain the water?**
A: Best practice is to monitor level with iron test kit. The rate of consumption will vary depending upon the iron consumers.The level at which iron is safely added will not color the water or stain silicone etc inside the tank.

**Q: Anyone use this to help grow cheato? Results?**
A: If it consumes the micro nutrient iron faster than can be replenished properly with a macro nutrient supplement, sure. Test your levels- always.

**Q: Use in saltwater?**
A: It can be used in any aquarium

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work perfect
*by S***Z on December 10, 2025*

Excellent product!!

### ⭐⭐⭐⭐⭐ Good value
*by ***** on May 30, 2024*

Great stuff, keeps my red plants bright & healthy in my planted tanks.

### ⭐⭐⭐⭐⭐ Fresh!
*by N***A on December 31, 2018*

I have ordered this product again on Amazon (see my previous two stars review below) thinking that I am ordering from a different supplier - I needed it urgently and my local store did not have it, so Amazon was faster and I took the risk. I still do not understand if my two orders came from the same/different suppliers, but this time the product is very light greenish-yellow (perfectly fresh) and plants are doing very well. Previous review: The solution is dark brown, so there is mostly Fe (III) there. Plants need Fe (II), most of plants can not use Fe(III). These bottles are so very old that most of Fe(II), which is very light green, is oxidized to Fe (III), which is brownish orange. Have planted fish tanks all my life, I KNOW how the fresh product should look. While the bottles are closed tightly, oxygen from air can penetrate the plastic bottle's walls if this bottle has not been used for many years. This is exactly the case here.

## Frequently Bought Together

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

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-02*