---
product_id: 52446663
title: "Seachem Flourish Nitrogen Supplement, 500 ml"
brand: "seachem"
price: "€ 57.50"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/52446663-seachem-flourish-nitrogen-supplement-500-ml
store_origin: FI
region: Finland
---

# Nitrate + ammonium nitrogen sources 500 ml liquid formula 15,000 mg/L nitrogen blend Seachem Flourish Nitrogen Supplement, 500 ml

**Brand:** seachem
**Price:** € 57.50
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s green game with precision nitrogen power!

## Quick Answers

- **What is this?** Seachem Flourish Nitrogen Supplement, 500 ml by seachem
- **How much does it cost?** € 57.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/52446663-seachem-flourish-nitrogen-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

- • **Easy Application:** Liquid form with clear dosing guidelines ensures hassle-free, consistent plant nutrition.
- • **Dual Nitrogen Power:** Balanced nitrate and ammonium forms for optimal nutrient absorption and lush greenery.
- • **Precision Growth Boost:** Delivers 15,000 mg/L nitrogen to supercharge your aquatic plants’ vitality.
- • **Tailored Dosing Formula:** Customizable dosing lets you dial in exact nitrogen levels for your tank size and growth goals.
- • **Universal Compatibility:** Safe for all fish and plant life stages—perfect for any planted aquarium setup.

## Overview

Seachem Flourish Nitrogen Supplement is a 500 ml liquid fertilizer delivering a potent 15,000 mg/L blend of nitrogen in both nitrate and ammonium forms. Designed for planted aquariums, it supports robust plant growth with customizable dosing tailored to tank volume and nitrogen needs, ensuring vibrant, healthy aquatic plants across all life stages.

## Description

Product Description               Seachem Flourish Nitrogen 500Ml                  Directions               Use as a nitrogen supplement in planted aquariums. For maximum benefit, use with Flourish Phosphorus and Flourish Potassium.               
              P.when('A').execute(function(A) {
                  A.on('a:expander:toggle_description:toggle:collapse', function(data) {
                    window.scroll(0, data.expander.$expander[0].offsetTop-100);
                  });
                });
            
                    Box Contains               water treatment             See more

## 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 | 19.3 x 5.33 x 3.81 cm; 500 g |
| Item model number | 623 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Abalone Free |
| Size | 500 ml (Pack of 1) |
| Volume | 0.25 Litres |
| Number of Items | 1 |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| External Testing Certification | Não aplicável |
| Item Weight | 500 g |

## Product Details

- **Brand:** Seachem
- **Liquid volume:** 500 Millilitres
- **Item weight:** 500 Grams
- **Item form:** Liquid
- **Manufacturer:** Seachem

## Images

![Seachem Flourish Nitrogen Supplement, 500 ml - Image 1](https://m.media-amazon.com/images/I/71LYzCNwhAL.jpg)
![Seachem Flourish Nitrogen Supplement, 500 ml - Image 2](https://m.media-amazon.com/images/I/81sUm2Qli0L.jpg)
![Seachem Flourish Nitrogen Supplement, 500 ml - Image 3](https://m.media-amazon.com/images/I/91w6wi5yS0L.jpg)

## Available Options

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

## Frequently Bought Together

- Seachem Flourish Nitrogen 500ml
- Seachem Flourish Phosphorus 500ml
- Seachem Flourish Potassium 500ml

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/52446663-seachem-flourish-nitrogen-supplement-500-ml](https://www.desertcart.fi/products/52446663-seachem-flourish-nitrogen-supplement-500-ml)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-07*