---
product_id: 49907519
title: "Flourish Nitrogen Supplement, 250 ml,Green"
brand: "seachem"
price: "$38.52"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/49907519-flourish-nitrogen-supplement-250-ml-green
store_origin: US
region: United States of America
---

# Gluten Free Liquid Form 15,000 mg/L Nitrogen Flourish Nitrogen Supplement, 250 ml,Green

**Brand:** seachem
**Price:** $38.52
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into lush greenery with Seachem Flourish!

## Quick Answers

- **What is this?** Flourish Nitrogen Supplement, 250 ml,Green by seachem
- **How much does it cost?** $38.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/49907519-flourish-nitrogen-supplement-250-ml-green)

## 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

- • **Eco-Friendly Choice:** Support your aquatic ecosystem with a gluten-free, safe supplement.
- • **Dual Nitrogen Sources:** Experience the benefits of both nitrate and ammonium forms for optimal plant health.
- • **Easy to Use Liquid Formula:** No mess, no fuss—just pour and watch your plants thrive!
- • **Perfect for All Life Stages:** Whether you're nurturing fry or maintaining adult fish, this supplement is your go-to.
- • **Boost Your Aquarium's Growth:** Transform your aquatic landscape with a powerful nitrogen blend!

## Overview

Seachem Flourish Nitrogen Supplement is a premium liquid product designed for planted aquariums, delivering a potent 15,000 mg/L blend of nitrogen in both nitrate and ammonium forms. Ideal for all life stages of fish, this gluten-free supplement ensures your aquatic plants receive the essential nutrients they need to flourish.

## Description

Flourish Nitrogen Supplement, 250 ml,Green

## Features

- Nitrogen supplement for the planted aquarium
- 15,000 mg/L blend of nitrogen sources
- Provides nitrogen in both the nitrate form and the ammonium form.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 15.49 x 3.05 x 3.05 cm; 294.84 g |
| Item model number | 626 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Gluten Free |
| Colour | Green |
| Size | 250 ml (Pack of 1) |
| Volume | 250 Millilitres |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Active |
| Batteries required | No |
| Batteries Included | No |
| External Testing Certification | Não aplicável |
| Item Weight | 294 g |

## Product Details

- **Brand:** Seachem
- **Liquid volume:** 250 Millilitres
- **Item weight:** 10.4 Ounces
- **Item form:** Liquid
- **Manufacturer:** Seachem

## Images

![Flourish Nitrogen Supplement, 250 ml,Green - Image 1](https://m.media-amazon.com/images/I/61zqK8Rg7tL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this suitable for a community tank with Vallisneria which is going a bit brown? I have root tabs already**
A: This is a good fertiliser to use if you have an excess of phosphate.  This might be why your Vallisneria is turning brown, although there are of course other causes.  I have used it for months and it does not cause any problems with fish or shrimp.

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**Shop now:** [https://www.desertcart.us/products/49907519-flourish-nitrogen-supplement-250-ml-green](https://www.desertcart.us/products/49907519-flourish-nitrogen-supplement-250-ml-green)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*