---
product_id: 615243640
title: "Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L"
brand: "brightwell aquatics"
price: "802.12 DT"
currency: TND
in_stock: false
reviews_count: 5
url: https://www.desertcart.tn/products/615243640-brightwell-aquatics-blackwater-humic-fulvic-acid-supplement-simulates-natural-blackwater
store_origin: TN
region: Tunisia
---

# 2L nutrient-rich liquid stimulates natural spawning softens & stabilizes water Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L

**Brand:** brightwell aquatics
**Price:** 802.12 DT
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Elevate your aquarium’s ecosystem — where nature meets nurture!

## Quick Answers

- **What is this?** Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L by brightwell aquatics
- **How much does it cost?** 802.12 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/615243640-brightwell-aquatics-blackwater-humic-fulvic-acid-supplement-simulates-natural-blackwater)

## Best For

- brightwell aquatics enthusiasts

## Why This Product

- Trusted brightwell aquatics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proudly American-Made Quality:** Trusted, science-backed formula from Brightwell Aquatics ensures premium aquarium care.
- • **Maximize Plant Nutrient Uptake:** Boost iron, calcium, and trace element absorption for lush, vibrant planted tanks.
- • **Maintain Crystal-Clear, Stable Water:** Naturally soften water and stabilize pH to reduce stress and enhance fish coloration.
- • **Simulate Authentic Blackwater Biotopes:** Recreate tropical river conditions with humic & fulvic acids for a natural aquatic vibe.
- • **Encourage Breeding with Rainy Season Cues:** Trigger natural spawning behaviors in Discus, Cardinal Tetras, and other softwater species.

## Overview

Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement is a 2L liquid formula designed to replicate natural blackwater river environments. It enhances nutrient bioavailability for freshwater plants, supports stable water parameters, and encourages natural spawning behaviors in softwater fish species. Made in the USA, this premium supplement is essential for planted tanks and biotope aquariums seeking vibrant, healthy aquatic life.

## Description

Brightwell Aquatics BlackWater is a premium humic substance supplement formulated to replicate the natural conditions found in blackwater river systems such as the desertcart, Rio Negro, and forested Southeast Asian streams. Rich in humic and fulvic acids, BlackWater not only darkens the water slightly to create a more natural habitat, but also enhances the bioavailability of critical nutrients for aquatic plants, like iron, calcium, magnesium, and trace elements. This helps maximize the effectiveness of plant nutrient dosing and promotes lush growth in planted aquariums. BlackWater is especially beneficial for freshwater fish and shrimp species that come from low-mineral environments, such as Discus, Tetras, and other softwater fish. By naturally softening water and creating environmental cues tied to the rainy season, it can also help stimulate breeding behavior. When used regularly, BlackWater supports stable conditions, improved coloration, reduced stress, and better overall vitality for your aquatic life. Whether you're building a blackwater biotope, maintaining a planted tank, or encouraging fish to spawn, Brightwell BlackWater is an essential part of your freshwater aquarium care routine.

Review: Recommended if you want your fish to breed!
Review: nice subtitute

## Features

- ENHANCES BLACKWATER CONDITIONS Provides humic and fulvic acids to simulate natural blackwater rivers found in tropical freshwater environments.
- SUPPORTS PLANT NUTRIENT ABSORPTION Increases nutrient bioavailability for plants by improving uptake of iron, calcium, and trace elements.
- ENCOURAGES NATURAL SPAWNING BEHAVIOR Mimics rainy season cues to promote spawning in species like Discus and Cardinal Tetras.
- MAINTAINS STABLE AQUARIUM PARAMETERS Helps naturally soften water, support pH stability, and enhance overall water quality and appearance.
- AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HL614HN |
| Allergen Information | Sulphites Free |
| Brand | Brightwell Aquatics |
| Brand Name | Brightwell Aquatics |
| Customer Reviews | 4.4 out of 5 stars 90 Reviews |
| Global Trade Identification Number | 00810086011759 |
| Included Components | BlackWater |
| Item Form | Liquid |
| Item Type Name | Water Conditioner |
| Liquid Volume | 2 Litres |
| Manufacturer | Brightwell Aquatics |
| Target Species | Fish |
| UPC | 810086011759 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Brightwell Aquatics
- **Item Form:** Liquid
- **Liquid Volume:** 2 Litres
- **Manufacturer:** Brightwell Aquatics
- **UPC:** 810086011759

## Images

![Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L - Image 1](https://m.media-amazon.com/images/I/61HxYIJ+q2L.jpg)
![Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L - Image 2](https://m.media-amazon.com/images/I/713J0sPEEEL.jpg)
![Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L - Image 3](https://m.media-amazon.com/images/I/81Aq1raXb9L.jpg)
![Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L - Image 4](https://m.media-amazon.com/images/I/81c1UAYhwYL.jpg)
![Brightwell Aquatics Blackwater Humic Fulvic Acid Supplement Simulates Natural Blackwater Conditions Supports Nutrient Uptake in Freshwater Planted Aquariums, 2L - Image 5](https://m.media-amazon.com/images/I/81jo8JHcKIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommended if you want your fish to breed!
*by K***Y on 14 December 2023*



### ⭐⭐⭐⭐⭐ nice subtitute
*by H***R on 15 July 2023*



### ⭐⭐⭐ Acceptable tannin
*by B***S on 10 December 2025*



## Frequently Bought Together

- Blackwater - Water Conditioner with Humic Substances for All Planted & Blackwater Biotope Aquariums, 2L
- LeonBach 100 Pcs Large Catappa for Fish,5-8 Inch 250g Indian Almond Leaves Creates Native Environment,Catappa Leaves Beta Fish Leaf for Aquarium Shrimp Tank Decorations Water Conditioner

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-02*