---
product_id: 561389551
title: "Bio Stratum, 2 Kg / 4.4 lb"
brand: "fluval"
price: "NT$2169"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/561389551-bio-stratum-2-kg-4-4-lb
store_origin: TW
region: Taiwan
---

# Instant nitrifying bacteria activation 100% natural volcanic soil 1mm non-compacting granules for delicate roots Bio Stratum, 2 Kg / 4.4 lb

**Brand:** fluval
**Price:** NT$2169
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquarium’s ecosystem with nature’s own volcanic substrate!

## Quick Answers

- **What is this?** Bio Stratum, 2 Kg / 4.4 lb by fluval
- **How much does it cost?** NT$2169 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/561389551-bio-stratum-2-kg-4-4-lb)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Instant Bio-Boost:** Dormant nitrifying bacteria activate on contact with water to jumpstart your aquarium’s nitrogen cycle.
- • **Living Filtration:** Porous granules foster extensive bacterial colonies, enhancing biological filtration and crystal-clear water.
- • **Ammonia Annihilator:** Rapidly reduces harmful ammonia levels, stabilizing water conditions from day one.
- • **Volcanic Powerhouse:** Harness mineral-rich volcanic soil from Japan for unmatched plant vitality.
- • **Root-Friendly Texture:** Ultra-light 1mm granules let even the most delicate roots penetrate and flourish effortlessly.

## Overview

FLUVAL Bio Stratum is a 2 kg premium aquarium substrate made from 100% natural volcanic soil sourced from Mount Aso, Japan. Infused with dormant nitrifying bacteria, it activates immediately upon water contact to accelerate the nitrogen cycle and reduce ammonia levels. Its lightweight, non-compacting 1mm granules allow delicate plant roots to spread easily while promoting bacterial colonization for superior biological filtration and vibrant plant growth.

## Description

Product Description               Made from 100percent natural, mineral-rich volcanic soil from Mount Aso in Japan and infused with beneficial nitrifying bacteria, Bio-Stratum is specifically formulated to provide immediate biological activity and maintain ideal conditions for a thriving planted aquarium. Characterized by its non-compacting 1 mm powder granules, Bio-Stratum allows plants with even the finest and most delicate roots to easily spread throughout the porous substrate while absorbing a powerful mix of nutrients, minerals and trace elements that promote explosive growth and overall health.                  Directions               Ideal for use in smaller freshwater aquariums or as a top layer in larger tanks

## Features

- Promotes healthy plant development, vigorous growth and vibrant color
- Infused with dormant beneficial nitrifying bacteria that, once in contact with water, are activated to break down waste and kickstart the nitrogen cycle
- Rapidly reduces ammonia levels to help stabilize water conditions in new aquariums
- Lightweight 1 mm powder format granules are non-compacting and allow even the finest and most delicate roots to easily penetrate and spread throughout substrate
- Porous granules promote extensive bacterial colonization and act as an additional source of biological filtration for improved water quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 43 x 32 x 0.5 cm; 2 kg |
| Item model number | 12696 |
| Pet Life Stage | All Life Stages |
| Item Form | Powder |
| Allergen Information | Allergen-Free |
| Size | 2 kg |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Indoor |
| Batteries required | No |
| Batteries Included | No |
| EU Energy Efficiency Label | C |
| Item Weight | 2 kg |

## Product Details

- **Brand:** Fluval
- **Item weight:** 2 kg
- **Item form:** Powder
- **Manufacturer:** Rolf C Hagen UK Ltd
- **UPC:** 015561126960

## Images

![Bio Stratum, 2 Kg / 4.4 lb - Image 1](https://m.media-amazon.com/images/I/61oBFkaLAqL.jpg)

## Available Options

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

## Frequently Bought Together

- Fluval 12696 Natural Mineral-Rich Volcanic Soil Bio Stratum for Planted Tanks, 4.4 lbs. - Aquarium Substrate for Healthy Plant Development, Growth, and Color
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- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-24*