---
product_id: 48226787
title: "Tetra 246911 Active Aquarium Substrate 6 L"
brand: "tetra"
price: "S$117"
currency: SGD
in_stock: false
reviews_count: 13
url: https://www.desertcart.sg/products/48226787-tetra-246911-active-aquarium-substrate-6-l
store_origin: SG
region: Singapore
---

# Optimized for plant growth Clears cloudy water fast 6L nutrient-rich substrate Tetra 246911 Active Aquarium Substrate 6 L

**Brand:** tetra
**Price:** S$117
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Transform your tank into a thriving aquatic paradise!

## Quick Answers

- **What is this?** Tetra 246911 Active Aquarium Substrate 6 L by tetra
- **How much does it cost?** S$117 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/48226787-tetra-246911-active-aquarium-substrate-6-l)

## Best For

- tetra enthusiasts

## Why This Product

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

## Key Features

- • **Root Powerhouse:** Enhances root development with nutrient-rich granules for thriving plants.
- • **Trusted Quality:** Synthetic, reliable formula with 4.6-star rating from nearly 5,000 enthusiasts.
- • **Stress-Free Setup:** Easy to rinse and layer, perfect for busy professionals seeking hassle-free aquarium care.
- • **Crystal Clear Waters:** Formulated to rapidly clear cloudy water, creating a pristine underwater view.
- • **Aquatic Oasis Builder:** 6 liters of active substrate fuels lush plant growth and vibrant aquatic life.

## Overview

The Tetra 246911 Active Aquarium Substrate is a 6-liter synthetic granule substrate designed to promote healthy plant growth and clear water in freshwater aquariums. It supports root development and soil conditioning, is easy to use, and highly rated by thousands of aquarium owners for its effectiveness and reliability.

## Description

Enhance your aquarium with this 6L active substrate designed specifically for pets. The rich, reliable formula promotes a healthy environment for your aquatic companions.

Review: Substrate for aquarium plants - Tetra substrate fixed clowdy water problem for my aquarium. I placed substrate as the lower level, added one more layer of pond substrate, covered with stones. Plants love it, water cleared in couple days. Also added good bacteria gel into filter, all worked well for plants and fish are happy.
Review: Excellent - Still thriving after a long time. Nice chunky substrate, cloudy but easily rinsed, some floating pieces but not a problem. Nice rich colour and provided my plants with nutrients they needed. Not too heavy as I only bought small amount. Easy to use as instructions were basic and loaded into my tank after washing. My fish filter all day long living the larger sized pieces. I have medium to large fish and they love it. Great x

## Features

- Made specifically for pets
- Imported product
- Rich content
- Reliable manufacturing center
- For pet use only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MBKBP88 |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 17,750 in Pet Supplies ( See Top 100 in Pet Supplies ) 46 in Aquarium Gravel |
| Care Instructions | Disposable |
| Colour | May Vary |
| Coverage | 6 liters |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,954) |
| Date First Available | 10 Oct. 2014 |
| Inner Material | See description |
| Item Form | Granules |
| Item Weight | 4.89 kg |
| Item model number | 246911 |
| Material Composition | 100% Synthetic |
| Number of Items | 1 |
| Outer Material | Synthetic |
| Product Dimensions | 44 x 30 x 4 cm; 4.89 kg |
| Quantity | 1 |
| Size | 5.3KG |
| Specific Uses | Plant Growth, Root Development, Soil Conditioning |

## Product Details

- **Brand:** Tetra
- **Item form:** Granules
- **Item weight:** 4.89 Kilograms
- **Liquid volume:** 6 Litres
- **Specific uses for product:** Plant Growth, Root Development, Soil Conditioning

## Images

![Tetra 246911 Active Aquarium Substrate 6 L - Image 1](https://m.media-amazon.com/images/I/31jHXFwC1uL.jpg)
![Tetra 246911 Active Aquarium Substrate 6 L - Image 2](https://m.media-amazon.com/images/I/91373oACYcL.jpg)
![Tetra 246911 Active Aquarium Substrate 6 L - Image 3](https://m.media-amazon.com/images/I/91FEjXUoF2L.jpg)
![Tetra 246911 Active Aquarium Substrate 6 L - Image 4](https://m.media-amazon.com/images/I/A1hoIHToYBL.jpg)

## Questions & Answers

**Q: Am i right in thinking this is a topper for tetra plant complete substrate?**
A: Yes this goes on top of the Tetra complete. Take a look at the tetra complete and it shows you in the pictures from the tub.

**Q: Can I use it also for my indoor plants? It is excellent for the aquarium.**
A: Yes, mix it 50/50 with a good compost. It has so many good plant nutrients. I also water my plants with my old aquarium water with stunning results.

**Q: Can you just put this in your tank?**
A: Yes you can. I have used it over a layer of complete substrate which is more like a sand and needs to be kept in place by the tetra active. But you can use the tetra active just like you would stones in your tank.

**Q: hello all, is this shrimp safe? I really don't want this stuff leaching nitrate into the water column. I was planning on using this below some Manado.**
A: I used this and my nitrates went up. However Ive ammo shrimps bambo shrimps and pinocio shrimp all doing very well. Plants are doing ok to

## Customer Reviews

### ⭐⭐⭐⭐⭐ Substrate for aquarium plants
*by L***V on 4 July 2024*

Tetra substrate fixed clowdy water problem for my aquarium. I placed substrate as the lower level, added one more layer of pond substrate, covered with stones. Plants love it, water cleared in couple days. Also added good bacteria gel into filter, all worked well for plants and fish are happy.

### ⭐⭐⭐⭐⭐ Excellent
*by G***L on 28 May 2025*

Still thriving after a long time. Nice chunky substrate, cloudy but easily rinsed, some floating pieces but not a problem. Nice rich colour and provided my plants with nutrients they needed. Not too heavy as I only bought small amount. Easy to use as instructions were basic and loaded into my tank after washing. My fish filter all day long living the larger sized pieces. I have medium to large fish and they love it. Great x

### ⭐⭐⭐⭐ It's good quality
*by M***N on 17 March 2025*

It is good for price and works as it should

## Frequently Bought Together

- Tetra 246911 Active Aquarium Substrate 6 L
- Tetra Complete Substrate, Activates Strong and Healthy Plant Growth in an Aquarium, 5 kg

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-02*