---
product_id: 50963554
title: "Seachem Flourish Comprehensive Supplement, 250 ml"
brand: "seachem"
price: "R$363"
currency: BRL
in_stock: true
reviews_count: 13
category: "Seachem"
url: https://www.desertcart.com.br/products/50963554-seachem-flourish-comprehensive-supplement-250-ml
store_origin: BR
region: Brazil
---

# Micro & trace nutrient boost 250 ml liquid formula Nitrogen & phosphorus free Seachem Flourish Comprehensive Supplement, 250 ml

**Brand:** seachem
**Price:** R$363
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s green game — because your plants deserve the best!

## Quick Answers

- **What is this?** Seachem Flourish Comprehensive Supplement, 250 ml by seachem
- **How much does it cost?** R$363 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/50963554-seachem-flourish-comprehensive-supplement-250-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

- • **Flexible Use:** Compatible with Flourish Trace for alternating day dosing, maximizing nutrient uptake.
- • **Optimized Dosing:** Easy-to-measure 5 mL capful treats up to 60 gallons, ensuring precise nutrient delivery.
- • **Fish-Safe Formula:** Free from nitrogen and phosphorus, promoting plant growth without harming aquatic life.
- • **Long-Lasting Freshness:** Refrigerate after opening to maintain potency for months, keeping your aquarium thriving.
- • **Complete Plant Nutrition:** Delivers essential micro and trace elements for vibrant, healthy aquatic plants.

## Overview

Seachem Flourish Comprehensive Supplement is a 250 ml liquid formula designed to provide essential micro and trace nutrients to planted aquariums. It supports robust plant growth without adding nitrogen or phosphorus, making it safe for fish and ideal for maintaining a balanced aquatic ecosystem. Easy to dose and compatible with other Seachem products, it’s a trusted choice for aquarium enthusiasts aiming for lush, healthy plants.

## Description

Product Description Seachem Flourish 250Ml Directions Use 1 capful (5 mL) for each 250 L (60 US gallons) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration is recommended 3 months after opening. Water Volume Units US Gallons Liters Recommended Dose mL ( caps) Considerations: When using in conjunction with Flourish Trace, dose on alternate days. 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

Review: improve plant growth - I think it's a great product and I wouldn't hesitate to recommend who wants to improve plant growth.
Review: Advance Aquarium Plant Fertiliser - Very quick service, arrived in good condition too, my aquarium plants love it. I use it twice a week! They have been happy and growing. No damage to fish. Most recommended!

## Features

- Comprehensive supplement for the planted aquarium
- Provides micro elements, trace elements and other nutrients
- Does not contain significant levels of nitrogen or phosphorus
- Model number: 020962

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000255QJS |
| Allergen Information | Drug-Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 8,975 in Pet Supplies ( See Top 100 in Pet Supplies ) 114 in Aquarium Water Treatments |
| Colour | Brown |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,086) |
| Date First Available | 30 Jun. 2009 |
| External Testing Certification | Não aplicável |
| Item Form | Liquid |
| Item Weight | 250 g |
| Item model number | 001254 |
| Number of Items | 1 |
| Pet Type | Fish |
| Product Dimensions | 15.49 x 3.3 x 3.05 cm; 250 g |
| Quantity | 1 |
| Size | 250 ml |
| Specific Uses | fish |
| Volume | 250 Millilitres |

## Product Details

- **Brand:** Seachem
- **Item form:** Liquid
- **Item weight:** 0.25 Kilograms
- **Liquid volume:** 250 Millilitres
- **Manufacturer:** Seachem

## Images

![Seachem Flourish Comprehensive Supplement, 250 ml - Image 1](https://m.media-amazon.com/images/I/51vfqHLVWdL.jpg)

## Questions & Answers

**Q: How much would ou need to use in a 90 litre tank...?**
A: I would say between 1-2 thread in the cap. Each thread works out to 50L.

**Q: Im looking to actually encourage algae growth in my tank, will this help with that?**
A: It depends. With few fast growing plants in the tank then Flourish will tend to encourage algae growth, sometimes very quickly. But it can also unbalance bacterial load in filters if over dosed  so go carefully. You might also find that black hair algae grows quickly ... not always a good source of food for fish, snails or shrimps if that’s what you want algae for.

**Q: Hi. Is this safe to use in newly set up (4weeks) aquarium. Java ferns melting. Thanks**
A: If is newly set up u need tank to go via cycling all plants at first melt before settling in. Keep eye on your tank.
I would not add anything but if you really want should be OK

**Q: If I does 4ml for my 200 litre is that once a wk and is it necessary to  Refrigerate it? Thanks**
A: Depends on how many plants and fish you have, I have a lot of fast growing plants in my 250 litre tank along with slower growers such as anubias, so I add 2ml everyday. Daily is better than dosing 1-2 times per week...Analogy: would you rather be fed 1-2 times per week or daily? 
As for keeping in the fridge: Flourish contains nitrogen, phosphorus, vitamins and amino acids and can get contaminated by stuff in the air when opened which can cause bacteria, mould, or fungus to grow inside the bottle. Seachem recommends putting it in the fridge 3 months after opening, I put it mine in straight away. 

If you start to get a lot of algae growth just cut down on the dosing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ improve plant growth
*by J***4 on 19 October 2025*

I think it's a great product and I wouldn't hesitate to recommend who wants to improve plant growth.

### ⭐⭐⭐⭐⭐ Advance Aquarium Plant Fertiliser
*by J***D on 18 June 2025*

Very quick service, arrived in good condition too, my aquarium plants love it. I use it twice a week! They have been happy and growing. No damage to fish. Most recommended!

### ⭐⭐⭐⭐⭐ Good gear
*by D***Z on 12 January 2026*

Really good stuff

## Frequently Bought Together

- Seachem Flourish Freshwater Plant Supplement - Aquarium Element and Nutrient Blend 250 ml
- API ROOT TABS Freshwater Aquarium Plant Fertilizer 0.4-Ounce 10-Count Box
- Fluval 12694 Plant and Shrimp Stratum for Freshwater Fish Tanks, 8.8 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pH

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*