---
product_id: 57841881
title: "FilterActive filter starter with highly active Live Bacteria, supports biological activity in the aquarium, accelerates removal of harmful substances, optimises cleaning performance of the filter, various sizes"
brand: "tetra"
price: "₨10379"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/57841881-filteractive-filter-starter-with-highly-active-live-bacteria-supports-biological
store_origin: LK
region: Sri Lanka
---

# Promotes biological activity Supports fish health Liquid form for easy use FilterActive filter starter with highly active Live Bacteria, supports biological activity in the aquarium, accelerates removal of harmful substances, optimises cleaning performance of the filter, various sizes

**Brand:** tetra
**Price:** ₨10379
**Availability:** ✅ In Stock

## Summary

> 🐠 Dive into a Cleaner Aquarium Experience!

## Quick Answers

- **What is this?** FilterActive filter starter with highly active Live Bacteria, supports biological activity in the aquarium, accelerates removal of harmful substances, optimises cleaning performance of the filter, various sizes by tetra
- **How much does it cost?** ₨10379 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/57841881-filteractive-filter-starter-with-highly-active-live-bacteria-supports-biological)

## 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

- • **Effortless Cleaning:** Optimizes filter performance, ensuring crystal-clear water and a healthy habitat.
- • **Compact & Convenient:** Lightweight design (118g) and easy-to-use liquid form for hassle-free application.
- • **Eco-Friendly Assurance:** Certified by Grüner Punkt - ARA, ensuring responsible packaging and environmental care.
- • **Versatile Sizes Available:** Perfectly sized (100 ml) for any aquarium setup, making it a must-have for fish enthusiasts.
- • **Accelerate Aquarium Health:** Boosts biological activity with live bacteria for a thriving aquatic environment.

## Overview

The TetraFilterActive filter starter is a premium aquarium treatment designed to enhance biological activity and accelerate the removal of harmful substances. With its liquid form and live bacteria, it optimizes filter performance, ensuring a clean and healthy environment for your fish. Made in Germany, this eco-friendly product comes in a convenient 100 ml size, perfect for any aquarium enthusiast.

## Description

Tetra FilterActive filter starter with highly active Live Bacteria, supports biological activity in the aquarium, accelerates removal of harmful substances, optimises cleaning performance of the filter, various sizes

## Features

- Country of Origin: Germany
- Model number: 247031
- The package dimension of the product is: 3"L x5.5"W x12"H
- Color: 100 ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 18 x 6 x 12 cm; 118 g |
| Item model number | 247031 |
| Item Form | Liquid |
| Colour | 100 ml |
| Size | 100 ml (Pack of 1) |
| Number of Items | 1 |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| External Testing Certification | Grüner Punkt - ARA (Verpackungskennzeichen) |
| Item Weight | 118 g |

## Product Details

- **Brand:** Tetra
- **Liquid volume:** 100 Millilitres
- **Item weight:** 0.12 Kilograms
- **Item form:** Liquid
- **Manufacturer:** Tetra

## Images

![FilterActive filter starter with highly active Live Bacteria, supports biological activity in the aquarium, accelerates removal of harmful substances, optimises cleaning performance of the filter, various sizes - Image 1](https://m.media-amazon.com/images/I/71VFzYhKisL.jpg)

## Available Options

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

## Questions & Answers

**Q: I don't appear to have any instructions in English on my bottle telling me how much to use.. Anyone help? 15l tank**
A: 10 ml for 40 litre tank so just under 5ml

**Q: How much do you use there are no English instructions, there is mention of 10ml but also I see 5ml per 20l**
A: It depends a little on if you are using it to prepare a tank for fish changing filters or you are maintaining after a water cange. I believe it's 5ml per 20l as you have mentioned so for a 60l tank 15ml after changing or cleaning the filter and half that for water change maintenance. A full cap on the 250ml bottle is 10ml.

Dose info should be on the inside of the back label as it peels back.

I do not believe you can overdose as it's friendly fish bacteria. Hope that helps.

**Q: Can This Be used for marine aquariums?**
A: States suitable for all Freshwater Aquariums so I don't believe it is suitable for marine

**Q: Does this help stop brown algae?**
A: No. It aids your filtration system after clean ups and water changes.

## Frequently Bought Together

- Tetra FilterActive filter starter with highly active Live Bacteria, supports biological activity in the aquarium, accelerates removal of harmful substances, optimises cleaning performance of the filter, various sizes
- Tetra AquaSafe to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 250 ml
- Tetra Nitrateminus Liquid, 250 ml

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*