---
product_id: 76194233
title: "Seachem Laboratories Flourish Iron Plant Supplement, 250ml"
brand: "seachem"
price: "€ 28.37"
currency: EUR
in_stock: true
reviews_count: 10
category: "Seachem"
url: https://www.desertcart.sk/products/76194233-seachem-laboratories-flourish-iron-plant-supplement-250ml
store_origin: SK
region: Slovakia
---

# Phosphate & nitrate free formula Fe+2 gluconate for superior plant absorption 10,000 mg/L ferrous iron concentration Seachem Laboratories Flourish Iron Plant Supplement, 250ml

**Brand:** seachem
**Price:** € 28.37
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your aquarium’s green potential with every drop!

## Quick Answers

- **What is this?** Seachem Laboratories Flourish Iron Plant Supplement, 250ml by seachem
- **How much does it cost?** € 28.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/76194233-seachem-laboratories-flourish-iron-plant-supplement-250ml)

## 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 & Green Formula:** Zero phosphate and nitrate content to keep your aquatic ecosystem balanced and healthy
- • **Power-Packed Iron Boost:** Highly concentrated 10,000 mg/L ferrous iron for rapid plant revitalization
- • **Superior Absorption Tech:** Ferrous (Fe+2) gluconate ensures plants absorb iron more efficiently than EDTA-based supplements
- • **Easy Dosing, Maximum Impact:** Just 5 ml per 50 gallons keeps your plants thriving without guesswork
- • **Visible Plant Health Revival:** Reduces yellowing and promotes strong, vibrant stems for a lush aquarium display

## Overview

Seachem Laboratories Flourish Iron is a 250ml liquid supplement delivering a potent 10,000 mg/L dose of ferrous iron (Fe+2) gluconate, designed to enhance iron uptake in aquatic plants more effectively than traditional EDTA iron sources. Free from phosphates and nitrates, it supports vibrant plant growth and combats iron deficiency symptoms like yellowing leaves and weak stems, making it a must-have for thriving aquascapes.

## Description

Flourish iron is a highly concentrated (10, 000 mg/l) ferrous iron (fe+2) gluconate supplement. It should be used in those cases where the iron requirements exceed that which can be delivered by flourish at the recommended dose or signs of iron deficiency appear (such as short and slender stems or yellowing between veins. ) Contains no phosphate or nitrate.

Review: GOOD PRODUCT - It's a value for money product. My aquarium plants started smiling again.
Review: Excellent - Very useful for plants to get good color. Helped me to reduce yellowing of plant leaves.

## Features

- Flourish irontm is a highly concentrated (10,000 mg/l) ferrous iron (fe+2) gluconate supplement
- Why it's different ### plants are able to much more easily derive a benefit from flourish irontm than from edta-iron sources because all edta iron is in the ferric (fe+3) state
- Directions ### use 1 capful (5 ml) for each 200 l (50 gallons*) or as required to maintain about 0
- Guaranteed analysis ### iron (fe) 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000255QZ2 |
| Best Sellers Rank | #33,930 in Pet Supplies ( See Top 100 in Pet Supplies ) #798 in Water Treatments |
| Brand | Seachem |
| Brand Name | Seachem |
| Customer Reviews | 4.6 out of 5 stars 837 Reviews |
| Global Trade Identification Number | 00000116047609 |
| Included Components | 1 Piece Seachem Laboratories Flourish Iron Plant Supplement |
| Item Form | Liquid |
| Item Type Name | Supplement |
| Item Weight | 8.8 Ounces |
| Liquid Volume | 250 Millilitres |
| Manufacturer | AQUATIC REMEDIES, AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466 Manufacturer AQUATIC REMEDIES, AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466 See more |
| Manufacturer Contact Information | AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466 |
| Manufacturer Part Number | 75228 |
| Model Number | 116047609 |
| Net Quantity | 1 Count |
| Packer Contact Information | Eagle Network Supply Pvt. Ltd. , Khasra No. 399 Delhi - 110030 ; +91 1143528338 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 015568977145 000116047609 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Seachem
- **Liquid Volume:** 250 Millilitres
- **Item Weight:** 8.8 Ounces
- **Item Form:** Liquid
- **Manufacturer:** AQUATIC REMEDIES, AQUATIC REMEDIES , Reg. Off. #5, South Made Street, Kolathur , Chennai , Tamil Nadu-99 ; +91 7042836466

## Images

![Seachem Laboratories Flourish Iron Plant Supplement, 250ml - Image 1](https://m.media-amazon.com/images/I/61QBEpR8txL.jpg)
![Seachem Laboratories Flourish Iron Plant Supplement, 250ml - Image 2](https://m.media-amazon.com/images/I/71+vrdY27QL.jpg)
![Seachem Laboratories Flourish Iron Plant Supplement, 250ml - Image 3](https://m.media-amazon.com/images/I/91w6wi5yS0L.jpg)

## Questions & Answers

**Q: Is this product make my plants more  fatter**
A: not fatter but plants grow well after using it

## Customer Reviews

### ⭐⭐⭐⭐⭐ GOOD PRODUCT
*by R***I on 11 July 2022*

It's a value for money product. My aquarium plants started smiling again.

### ⭐⭐⭐⭐⭐ Excellent
*by S***A on 11 June 2018*

Very useful for plants to get good color. Helped me to reduce yellowing of plant leaves.

### ⭐⭐⭐⭐ Quality product, but not a magic fix
*by J***M on 13 December 2025*

The supplement is easy to dose and feels like a quality product, as expected from Seachem. However, my plants are still not showing strong red coloration. I believe this might be due to other nutrient limitations or lighting conditions rather than iron alone. Works fine as a supporting fertilizer, but expectations should be realistic.

## Frequently Bought Together

- Seachem Flourish Iron 250ml
- Seachem Flourish Excel 500 ml
- Seachem Flourish Freshwater Plant Supplement 500 ml

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**Shop now:** [https://www.desertcart.sk/products/76194233-seachem-laboratories-flourish-iron-plant-supplement-250ml](https://www.desertcart.sk/products/76194233-seachem-laboratories-flourish-iron-plant-supplement-250ml)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-13*