---
product_id: 241374476
title: "Ammonium Chloride Aquarium 100% Natural – 8 Oz. (Dr Tims Aquatics Ammonium Chloride | Saltwater Freshwater and Reef Aquariums, 100% Natural, 8 Oz)"
brand: "drtim's aquatics"
price: "$44.07"
currency: USD
in_stock: true
reviews_count: 13
category: "Dr Tim's Aquatics"
url: https://www.desertcart.us/products/241374476-ammonium-chloride-aquarium-100-natural-8-oz-dr-tims-aquatics
store_origin: US
region: United States of America
---

# instant biofilter activation 4 drops/gallon precise dosing 100% natural & eco-friendly Ammonium Chloride Aquarium 100% Natural – 8 Oz. (Dr Tims Aquatics Ammonium Chloride | Saltwater Freshwater and Reef Aquariums, 100% Natural, 8 Oz)

**Brand:** drtim's aquatics
**Price:** $44.07
**Availability:** ✅ In Stock

## Summary

> ♻️💧 Cycle smarter, not harder—your fish tank’s secret weapon!

## Quick Answers

- **What is this?** Ammonium Chloride Aquarium 100% Natural – 8 Oz. (Dr Tims Aquatics Ammonium Chloride | Saltwater Freshwater and Reef Aquariums, 100% Natural, 8 Oz) by drtim's aquatics
- **How much does it cost?** $44.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/241374476-ammonium-chloride-aquarium-100-natural-8-oz-dr-tims-aquatics)

## Best For

- drtim's aquatics enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Odorless Formula:** 100% natural ammonium chloride with zero sulfur or offensive smells—safe for your aquatic ecosystem.
- • **Fishless Cycling Made Effortless:** Sanitize and cycle your tank without a single fish in sight—stress-free and mess-free.
- • **Trusted by Pros & Beginners Alike:** Backed by marine biology expertise and rave reviews, it’s the go-to for serious aquarists.
- • **Accelerate Your Aquarium’s Biofilter:** Instantly jumpstart nitrite and ammonia removal, slashing the dreaded new tank syndrome wait time.
- • **Precision Dosing for Perfect Ammonia Levels:** 4 drops per gallon delivers 2 ppm ammonia, giving you full control over your tank’s cycle.

## Overview

DrTim's Aquatics Ammonium Chloride is a 100% natural, chlorine-free liquid solution designed for fishless cycling in saltwater, freshwater, and reef aquariums. With precise dosing of 4 drops per gallon, it instantly creates a biofilter to remove toxic ammonia and nitrites, accelerating tank cycling and eliminating new tank syndrome without harmful odors. Trusted by both beginners and professionals, this eco-friendly treatment ensures a safe, clean environment for your aquatic life.

## Description

desertcart.com : DrTim's Aquatics Ammonium Chloride Aquarium 100% Natural – 8 Oz. (Dr Tims Aquatics Ammonium Chloride | Saltwater Freshwater and Reef Aquariums, 100% Natural, 8 Oz) : Pet Supplies

Review: Perfect for fishless cycling - Perfect for fishless cycling of the tank. Includes a lot of product too so it can used on multiple tanks or setting up a tank again. Very effective at helping add and test ammonia levels in a fishless cycle.
Review: Great for Beginner Aquarists looking to cycle their tank! - I have used Dr. Tim’s Ammonium Chloride in two separate tanks. First my 5-gallon freshwater tank, and now my 10-gallon and it worked exactly as advertised. This product is perfect for anyone doing a fishless cycle using bottled nitrifying bacteria. ✅ Pros: Accurate dosing: The included dropper cap makes it easy to measure the right amount. The instructions are clear—4 drops per gallon for 2 ppm of ammonia. Safe & pure: No added dyes or surfactants that could harm beneficial bacteria. Speeds up cycling Great for beginners: It helps to follow the schedule instead of guessing if it is working or not. This is not a stand-alone cycling product—you’ll need to add a nitrifying bacteria culture or have an established filter for faster cycling. Test your water regularly with a liquid test kit to monitor progress. I love the API Freshwater Kit. If you're serious about fishless cycling, Dr. Tim’s Ammonia is a reliable and safe option that gives you full control over the process. It took the stress out of my first fish tank cycle, and I’d definitely use it again for future setups.

## Features

- FISHLESS CYCLING AQUARIUM CLEANING TREATMENT: The ammonium chloride solution from DrTim’s Aquatics offers a chlorine-free method for sanitizing new aquaria or when cycling water when fish or coral are not present. This powerful solution makes fishless cycling mess free.
- REMOVES HARMFUL TOXINS FROM SALTWATER FISH TANKS: Even with regular water changes and maintenance, aquariums and fish tanks produces bad bacteria and it can take up to 30 days to eliminate waste. When using this ammonium chloride solution for fishless cycling with DrTim’s Aquatics One & Only, you can instantly create a bio filter to remove nitrite and toxic ammonia naturally.
- 100% NATURAL, ECO-FRIENDLY FISH TANK CLEANER: There’s no need to wait when treating your new saltwater aquarium or freshwater fish tank with this ammonium chloride solution and One & Only from DrTim’s Aquatics. This fish tank cleaner eliminates new tank syndrome and does not include sulfur or other offensive odors.
- AQUARIUM SUPPLIES YOU NEED: Offer your pet fish and corals an environment in which they can thrive with this ammonium chloride solution that cleans with just four drops per gallon. Ammonium chloride from DrTim’s Aquatics is available in 2 and 4 ounce sizes.
- HIGH-QUALITY AQUARIUM PRODUCTS: DrTim’s Aquatics offers an expansive line of aquarium products used by professionals and residential customers. Based on years of experience in marine biology, DrTim’s Aquatics’ products utilize his vast knowledge and are backed by scientific evidence and innovative research.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GWKZD6N |
| Allergen Information | Almonds Free |
| Best Sellers Rank | #8,040 in Pet Supplies ( See Top 100 in Pet Supplies ) #50 in Aquarium Water Treatments |
| Brand | DrTim's Aquatics |
| Brand Name | DrTim's Aquatics |
| Customer Reviews | 4.6 out of 5 stars 2,089 Reviews |
| Included Components | DrTim's Aquatics Ammonium Chloride - 8 oz bottle |
| Item Form | Liquid |
| Item Type Name | Aquatics Ammonium Chloride Water Treatment |
| Item Weight | 8 ounces |
| Liquid Volume | 8 fluid ounces |
| Manufacturer | DrTim's Aquatics |
| Manufacturer Part Number | 832 |
| Model Number | 832 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 812540018328 |
| Unit Count | 8 Ounce |
| Warranty Description | See Manufacturers Website |

## Product Details

- **Brand:** DrTim's Aquatics
- **Item Form:** Liquid
- **Item Weight:** 8 Ounces
- **Liquid Volume:** 8 Fluid Ounces
- **Number of Packs:** 1

## Images

![Ammonium Chloride Aquarium 100% Natural – 8 Oz. (Dr Tims Aquatics Ammonium Chloride | Saltwater Freshwater and Reef Aquariums, 100% Natural, 8 Oz) - Image 1](https://m.media-amazon.com/images/I/51P3rp01YLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for fishless cycling
*by R***E on July 3, 2026*

Perfect for fishless cycling of the tank. Includes a lot of product too so it can used on multiple tanks or setting up a tank again. Very effective at helping add and test ammonia levels in a fishless cycle.

### ⭐⭐⭐⭐⭐ Great for Beginner Aquarists looking to cycle their tank!
*by J***R on June 4, 2025*

I have used Dr. Tim’s Ammonium Chloride in two separate tanks. First my 5-gallon freshwater tank, and now my 10-gallon and it worked exactly as advertised. This product is perfect for anyone doing a fishless cycle using bottled nitrifying bacteria. ✅ Pros: Accurate dosing: The included dropper cap makes it easy to measure the right amount. The instructions are clear—4 drops per gallon for 2 ppm of ammonia. Safe & pure: No added dyes or surfactants that could harm beneficial bacteria. Speeds up cycling Great for beginners: It helps to follow the schedule instead of guessing if it is working or not. This is not a stand-alone cycling product—you’ll need to add a nitrifying bacteria culture or have an established filter for faster cycling. Test your water regularly with a liquid test kit to monitor progress. I love the API Freshwater Kit. If you're serious about fishless cycling, Dr. Tim’s Ammonia is a reliable and safe option that gives you full control over the process. It took the stress out of my first fish tank cycle, and I’d definitely use it again for future setups.

### ⭐⭐⭐⭐⭐ Works well
*by S***L on August 11, 2026*

Works well when doing a fishless cycle.

## Frequently Bought Together

- DrTim’s Aquatics Ammonium Chloride Solution – 8 oz – Fishless Cycling Formula for Freshwater & Saltwater Aquariums – Treats 400 Gallons
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored
- Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-22*