---
product_id: 99827936
title: "TAP WATER CONDITIONER Aquarium Water Conditioner 118 ml Bottle"
brand: "api"
price: "$17.72"
currency: USD
in_stock: true
reviews_count: 13
category: "Api"
url: https://www.desertcart.us/products/99827936-tap-water-conditioner-aquarium-water-conditioner-118-ml-bottle
store_origin: US
region: United States of America
---

# Safe for all freshwater & saltwater fish Neutralizes chlorine & chloramines instantly Super concentrated formula: 3ml treats 60L TAP WATER CONDITIONER Aquarium Water Conditioner 118 ml Bottle

**Brand:** api
**Price:** $17.72
**Availability:** ✅ In Stock

## Summary

> 🐟 Keep your fish thriving—because your aquarium deserves the best!

## Quick Answers

- **What is this?** TAP WATER CONDITIONER Aquarium Water Conditioner 118 ml Bottle by api
- **How much does it cost?** $17.72 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/99827936-tap-water-conditioner-aquarium-water-conditioner-118-ml-bottle)

## Best For

- api enthusiasts

## Why This Product

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

## Key Features

- • **Heavy Metal Detox:** Detoxifies copper, zinc, and lead to create a safer, healthier environment for fish.
- • **Trusted Legacy Brand:** Over 50 years of research-driven innovation ensuring your fish thrive with minimal effort.
- • **Ultra-Concentrated Power:** Just 3ml treats up to 60 liters, making it a cost-effective essential for every aquarium.
- • **Universal Aquarium Safety:** Perfect for freshwater, saltwater, and reef tanks—supporting all life stages and species.
- • **Instant Chemical Neutralizer:** Eliminates harmful chlorine and chloramines on contact to protect your aquatic friends.

## Overview

API TAP WATER CONDITIONER is a highly concentrated 118 ml liquid formula that instantly neutralizes chlorine, chloramines, and detoxifies heavy metals in tap water. Safe for all freshwater and saltwater aquariums, it prevents gill damage and tissue irritation, ensuring a healthy environment for fish of all life stages. Trusted for over 50 years, it’s the go-to solution for aquarium enthusiasts seeking effortless water treatment and fish care.

## Description

Product Description Good water quality is the key to a healthy, beautiful aquarium. Tap water contains chemicals, such as chlorine and chloramines, which make water safe for drinking, are highly toxic to fish. High levels of these chemicals destroy fish gill tissue, preventing the uptake of oxygen which can lead to fish death. Even low levels irritate delicate fish tissue. Tap water must be treated before adding fish to make sure fish remain healthy. API TAP WATER CONDITIONER Aquarium Water Conditioner instantly removes chlorine and neutralizes chloramines. It also detoxifies heavy metals in tap water. The formula of API TAP WATER CONDITIONER incredibly concentrated. You only need up to 3 ml to treat 60 liters of water. It's safe for all aquatic and can be used in both fresh and salt water. Use during aquarium set up, water changes and adding fish. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results. Ingredients Works Instantly To Detoxify Heavy Metals Such As Copper, Zinc, And Lead. Also Removes Chlorine And Breaks The Chloramine Bond. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Use up to 3 ml to treat 10 gallons of water. Use during aquarium set up, water changes and adding fish. Box Contains 1 x API Tap Water Aquarium Conditioner 118 ml See more

Review: Good product - Works very well
Review: Industry standard. - Works perfectly as tested. No additional additives which is what I needed. Easy measurements with markings inside cap.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- May cause an allergic skin reaction.
- May cause respiratory irritation.
- Very toxic to aquatic life.
- Contains one (1) API TAP WATER CONDITIONER Aquarium Water Conditioner 118 ml Bottle
- Neutralizes chlorine, chloramines and other chemicals to make tap water safe for fish
- Prevents tap water chemicals from causing gill destruction, tissue irritation and fish death
- Super strength, high concentration formula
- Use when adding or changing water and when adding new fish to freshwater and saltwater aquariums

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002ASF50 |
| Allergen Information | Apple Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 11,860 in Pet Supplies ( See Top 100 in Pet Supplies ) 141 in Aquarium Water Treatments |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,406) |
| Date First Available | 15 Nov. 2010 |
| Item Form | Liquid |
| Item Weight | 136 g |
| Item model number | 52B |
| Manufacturer recommended age | 1 month and up |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Pet Type | Fish |
| Product Dimensions | 3.81 x 3.81 x 15.24 cm; 136.08 g |
| Quantity | 1 |
| Size | 118 ml (Pack of 1) |
| Special features | Made In America1 |
| Specific Uses | Active |
| Storage Information | Keep in dry area, Tightly close container after each use |
| Volume | 4 |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 136 g
- **Liquid volume:** 4 Fluid Ounces
- **Manufacturer:** API

## Images

![TAP WATER CONDITIONER Aquarium Water Conditioner 118 ml Bottle - Image 1](https://m.media-amazon.com/images/I/61CfCuTeE3L.jpg)

## Questions & Answers

**Q: How much should i put in to a 14L tank.**
A: This should be used when first filling the tank then to treat the new water only during a water change unless refilling is done with a hosepipe. The best way to measure tiny amounts is by using a 1 ml babies' medicine dosing syringe as these can be used to measure hundredths of a ml.

**Q: How difficult would it be to treat a 40l tank, given the small dosages for larger tanks?**
A: The water conditioner should be used to treat the entire tank when first filling, then to treat only the new water added at a water change unless refilling with a hosepipe. 
It should never be overdosed as everything we add to a tank ends up inside the fish.
Filling a 40 litre tank for the first time needs 0.5 ml. For 50% water changes, ie 20 litres, it needs 0.25 ml added to the new water before putting it in the tank. If using a bucket, the amount needed to treat the volume of water in the bucket should be added to each bucket of water.
To measure these small amounts, a 1 ml babies' medicine syringe (sold on Amazon) is ideal as they are marked in hundredths of a ml.

**Q: Is this safe for axolotls? does it have iodine or aloe vera in it?**
A: If it is safe for fish it should be ok for axolotls

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by N***7 on 28 December 2025*

Works very well

### ⭐⭐⭐⭐⭐ Industry standard.
*by R***H on 14 November 2025*

Works perfectly as tested. No additional additives which is what I needed. Easy measurements with markings inside cap.

### ⭐⭐⭐⭐⭐ worth the money
*by M***E on 27 August 2025*

good concentrated product and leaves no chlorine in my aquarium water keeping my fish safe

## Frequently Bought Together

- API TAP WATER CONDITIONER Aquarium Water Conditioner 4-Ounce Bottle, TAP WATER COND. 4 OZ
- API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 4-Ounce Bottle
- Tetra Water Cleaner Gravel Siphon for Aquariums, Easily Clean Freshwater Aquariums

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-28*