---
product_id: 452803201
title: "Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce"
brand: "fritz aquatics"
price: "€ 23.06"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/452803201-fritz-aquatics-80203-fritzzyme-9-nitrifying-bacteria-for-salt-water
store_origin: FI
region: Finland
---

# 8 oz liquid All life stages Natural treatment Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce

**Brand:** fritz aquatics
**Price:** € 23.06
**Availability:** ✅ In Stock

## Summary

> 🐟 Dive into a healthier aquarium experience!

## Quick Answers

- **What is this?** Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce by fritz aquatics
- **How much does it cost?** € 23.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/452803201-fritz-aquatics-80203-fritzzyme-9-nitrifying-bacteria-for-salt-water)

## Best For

- fritz aquatics enthusiasts

## Why This Product

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

## Key Features

- • **Biofilter Maintenance:** Keep your aquarium thriving effortlessly!
- • **User-Friendly Formula:** Aquarium care made simple!
- • **Rapid Ammonia Elimination:** Say goodbye to toxic buildup!
- • **Safe for All Aquatic Life:** Perfect for every finned friend!
- • **Immediate Livestock Introduction:** Start your aquatic journey instantly!

## Overview

The 80203 FritzZyme 9 Nitrifying Bacteria is a revolutionary 8-ounce liquid solution designed specifically for saltwater aquariums. This product rapidly eliminates toxic ammonia and nitrite, allowing for the safe and immediate introduction of livestock. It establishes and maintains a healthy biofilter, ensuring a safe, natural approach to water treatment for all life stages of aquatic pets.

## Description

Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce

## Features

- The Original Live Nitrifying Bacteria for Salt Water
- Rapidly Eliminates Toxic Ammonia and Nitrite
- Allows for Safe and Immediate Introduction of Livestock
- Establishes and Maintains a Healthy Biofilter
- A Safe, Natural Approach to Water Treatment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 0.05 x 0.05 x 0.05 cm; 8.5 g |
| Item model number | 80203 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Almonds Free |
| Color | Clear |
| Size | 8 oz |
| Volume | 236 Milliliters |
| Number of Items | 1 |
| Quantity | 1 |
| Special Features | Easy to Use |
| Specific Uses | Coat |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 8.49 g |

## Product Details

- **Brand:** Fritz Aquatics
- **Liquid volume:** 237 Milliliters
- **Item weight:** 0.3 Ounces
- **Item form:** Liquid
- **Target species:** Fish

## Images

![Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce - Image 1](https://m.media-amazon.com/images/I/61AQ+pAVpHL.jpg)
![Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce - Image 2](https://m.media-amazon.com/images/I/811yYL6H2rL.jpg)
![Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce - Image 3](https://m.media-amazon.com/images/I/81LsS1Thq7L.jpg)
![Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce - Image 4](https://m.media-amazon.com/images/I/81tSSUfX7IL.jpg)
![Fritz Aquatics 80203 FritzZyme 9 Nitrifying Bacteria for Salt Water Aquariums, 8-Ounce - Image 5](https://m.media-amazon.com/images/I/81q13QGpVOL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it need to be kept in the fridge?  Is it shipped with ice packs?**
A: This item does not need to be refrigerated and is not shipped with ice packs. It can be stored at room temperature.

**Q: Is this the same as their Turbo Start by a different name?**
A: It is a less concentrated solution of the same bacteria, if I recall correctly.  Turbo start should be added all at once, rather than as needed over time. Turbo start also has to be kept cold, and I'm not sure Amazon will ship it that way. I like the flexibility of Fritz 9, so that is what I use.

**Q: can i dump the whole bottle into 90 gal saltwater tank?**
A: it's probably best to follow the dosage instructions !!!  they allow fo multiple dosings over several days

**Q: Son just got a fiddler crab, we need brackish water , will this work?**
A: I don't know everything about brackish water, but I wouldn't think so. I thought brackish water was half salt/half fresh water. I would think you would need sea salt for that.

## Frequently Bought Together

- Fritz Aquatics FritzZyme 9 Live Nitrifying Bacteria Naturally Removes Amonia & Nitrite for Saltwater Fish (8-Ounce)
- Instant Ocean Sea Salt 50 Gallons, For Marine Aquariums, Fast Dissolving

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-28*