---
product_id: 52677216
title: "Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 125 ml, Fast Acting Beneficial Bacteria, Safe for Fish, 100 g"
brand: "interpet"
price: "$22"
currency: NZD
in_stock: true
reviews_count: 9
category: "Interpet"
url: https://www.desertcart.nz/products/52677216-interpet-fast-filter-start-treatment-to-boost-aquarium-bio-filtration
store_origin: NZ
region: New Zealand
---

# Fast-acting bacteria boost Safe for all fish species Treats up to 4,500L water Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 125 ml, Fast Acting Beneficial Bacteria, Safe for Fish, 100 g

**Brand:** interpet
**Price:** $22
**Availability:** ✅ In Stock

## Summary

> ⚡ Transform your tank’s ecosystem overnight — don’t let your fish miss out!

## Quick Answers

- **What is this?** Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 125 ml, Fast Acting Beneficial Bacteria, Safe for Fish, 100 g by interpet
- **How much does it cost?** $22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/52677216-interpet-fast-filter-start-treatment-to-boost-aquarium-bio-filtration)

## Best For

- interpet enthusiasts

## Why This Product

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

## Key Features

- • **Massive Coverage:** One 125 ml bottle treats up to 4,500 litres of water 🧪
- • **Fish-Safe Formula:** Rapidly breaks down waste without harming your aquatic friends 🐠
- • **All Life Stages Friendly:** Supports healthy water conditions for fish at every growth phase 🌱
- • **Instant Biofiltration Boost:** Kickstart your aquarium’s natural filtration in minutes ⚡
- • **Perfect for New & Maintained Tanks:** Ideal for new setups or after filter cleanings to maintain balance 🔄

## Overview

Interpet Fast Filter Start Treatment delivers a fast-acting dose of beneficial bacteria designed to jumpstart and maintain aquarium biofiltration. Safe for all fish species and effective for up to 4,500 litres, it accelerates waste breakdown to create a healthier aquatic environment, perfect for new tanks or post-maintenance recovery.

## Description

Free delivery and returns on eligible orders. Buy Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 125 ml, Fast Acting Beneficial Bacteria, Safe for Fish, 100 g at desertcart UK.

Review: Booster. - Helps provide a boost when needed.
Review: Good product - Does as it says , it allowed me to stock my tank with a few fish

## Features

- FAST ACTING - Fast Filter Start instantly adds vital beneficial bacteria to your aquarium for better filtration and lower fish mortality
- GOOD BACTERIA - Add Fast Filter Start to your aquarium to add cultures of selected bacteria to your filter
- KEEPS FISH SAFE - This will rapidy start the waste breakdown process in your aquarium, making the water safe for fish and other aquarium inhabitants
- HELPS KICK-START A NEW AQUARIUM - Perfect for kick-starting your filter in a new aquarium or re-establishing bacteria levels after completing routine filter maintenance
- BOOSTS BIOFILTRATION - This 125 ml bottle will treat 4,500 litres of water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DVKMIYQ |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 5,435 in Pet Supplies ( See Top 100 in Pet Supplies ) 73 in Aquarium Water Treatments |
| Colour | clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,634) |
| Date First Available | 6 April 2016 |
| EU Energy Efficiency Label | B |
| Item Form | Liquid |
| Item Weight | 20 g |
| Item model number | 55103 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Fish and Aquatic |
| Product Dimensions | 4 x 4 x 13 cm; 20 g |
| Quantity | 1 |
| Size | 125 ml |
| Specific Uses | Active |
| Volume | 125 Millilitres |

## Product Details

- **Brand:** Interpet
- **Item form:** Liquid
- **Liquid volume:** 125 Millilitres
- **Manufacturer:** Interpet
- **UPC:** 755349551033

## Images

![Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 125 ml, Fast Acting Beneficial Bacteria, Safe for Fish, 100 g - Image 1](https://m.media-amazon.com/images/I/71XufddOR-L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is this a bio boost?**
A: Hello .

It's a waste of money, as it doesn't work !

I recommend the juwel bio boost tablet, if you want something to start off a new aquariums filter .

I've tried both .

You still need a minimum of 30 days for it to work though .

I default to a fish less cycle now .

I use a bio boost tablet plus ammonia solution .

Hope that helps .

**Q: My aquarium is small at only 10L. How much do i use and how do i measure such a small amount? Its less than 1ml !!**
A: I have 24l and it works out as 0.75ml I use a 1ml pipette which has lines every 0.25ml (eg 0.5ml will be ideal for you its a bit more then the "dose" but it's closer then using over double what you need)

**Q: Do you need to add ammonia as well as this product for a fishless first time cycle?**
A: No just food or water from another tank will do 
Just keep an eye on the ammonia level it will eventually settle down

**Q: Will this help a small spike in ammonia  ive dobe complete water change and have slight ammonia level**
A: This product will help the growth of good bacteria in your filter which will control ammonia but this will take some time. If your having spikes in ammonia regular water changes of between 10 and 20 percent will help reduce ammonia.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Booster.
*by F***R on 9 December 2025*

Helps provide a boost when needed.

### ⭐⭐⭐⭐⭐ Good product
*by G***R on 9 January 2026*

Does as it says , it allowed me to stock my tank with a few fish

### ⭐⭐⭐⭐ Long lasting
*by M***N on 28 September 2025*

Does as it says it does. You don't have to use a lot so pretty simple and effect, will last a long time.

## Frequently Bought Together

- Interpet Fast Filter Start Treatment to Boost Aquarium Bio Filtration, 125 ml, Fast Acting Beneficial Bacteria, Safe for Fish, 100 g
- AQUARIAN TAP WATER SAFE, Aquarium Water Conditioner, 118 ml Bottle,White

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*