---
product_id: 302421416
title: "Fritz PRO - Ammonium Chloride - 500gm"
brand: "fritz"
price: "¥13407"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/302421416-fritz-pro-ammonium-chloride-500gm
store_origin: JP
region: Japan
---

# Fishless Aquarium Cycling Starter 99.9% Pure Ammonium Chloride Made in USA Quality Assurance Fritz PRO - Ammonium Chloride - 500gm

**Brand:** fritz
**Price:** ¥13407
**Availability:** ✅ In Stock

## Summary

> ⚡️ Ignite your aquarium’s ecosystem—fish-free, fuss-free, flawless!

## Quick Answers

- **What is this?** Fritz PRO - Ammonium Chloride - 500gm by fritz
- **How much does it cost?** ¥13407 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/302421416-fritz-pro-ammonium-chloride-500gm)

## Best For

- fritz enthusiasts

## Why This Product

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

## Key Features

- • **Easy-to-Use Powder:** Precise dosing for consistent aquarium conditioning every time.
- • **Fish-Friendly Cycling:** Safely grow nitrifying bacteria before introducing aquatic life.
- • **Pure & Potent Formula:** Kickstart your aquarium’s nitrogen cycle without risking fish health.
- • **Universal Compatibility:** Ideal for all aquarium sizes and fish breeds, all life stages.
- • **Trusted American Craftsmanship:** Premium quality sourced and manufactured in the USA.

## Overview

Fritz PRO Ammonium Chloride 500g is a high-purity powder designed to safely initiate the biological nitrogen cycle in aquariums without fish. By providing a reliable ammonia source, it promotes the growth of beneficial nitrifying bacteria, ensuring a healthy aquatic environment before introducing fish. Made in the USA, this product guarantees quality and consistency for all aquarium types and life stages.

## Description

Fritz PRO - Ammonium Chloride - 500gm

## Features

- Pure ammonium chloride
- Use for fishless cycling
- High quality material
- Country Of Origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 11.94 x 9.53 x 9.53 cm; 458 g |
| Item model number | 89500 |
| Breed Recommendation | All Breed Sizes |
| Pet Life Stage | All Life Stages |
| Item Form | Powder |
| Allergen Information | Almonds Free |
| Size | 500 g (Pack of 1) |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Coat |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 458 g |

## Product Details

- **Brand:** Fritz
- **Liquid volume:** 1 Cups
- **Item form:** Powder
- **Manufacturer:** Fritz Aquatics
- **UPC:** 781163682493 080531895009

## Images

![Fritz PRO - Ammonium Chloride - 500gm - Image 1](https://m.media-amazon.com/images/I/61T0GhILgGL.jpg)

## Questions & Answers

**Q: Is 1 teaspoon good for a 10 gallon?**
A: 1 teaspoon is way way too much for 10 gallons.  Less than 1/8th of a teaspoon for 10 gallons - I'd suggest 1/16th.

**Q: How much do I use for a 75 gallon tank?**
A: One level teaspoon of ammonium chloride is approximately 4.5 grams, 4.5 grams per 100 gallons of aquarium water will create an ammonia concentration of approximately 4 ppm. I would start with half a teaspoon. Check the level of ammonia, if you still haven’t reached 4ppm then add smaller doses until you do.

**Q: Typically you try to keep chlorine out of an aquarium (esp. saltwater). My goal is a fishless cycle; is there a reason to use nh4cl over pure nh3?**
A: My thought is that the dechlorinator used in water changes should remove the chlorine put in when using the Ammonium chloride.  It worked for my fishless cycle.

**Q: How much do i put in for a 55 gallon tank?**
A: Depends follow Mr Crafty Pants on YouTube.

## Frequently Bought Together

- Fritz Pro Aquatics Pure Ammonium Chloride for Fishless Cycling and a Safe Tank Environment (500-Gram)
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- Thick-It Original Food Beverage Thickener Canister, 36 Oz

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*