---
product_id: 21658794
title: "API TAP WATER CONDITIONER Aquarium Water Conditioner 4-Ounce Bottle, TAP WATER COND. 4 OZ"
brand: "api"
price: "₨4226"
currency: LKR
in_stock: true
reviews_count: 13
category: "Api"
url: https://www.desertcart.lk/products/21658794-api-tap-water-conditioner-aquarium-water-conditioner-4-ounce-bottle
store_origin: LK
region: Sri Lanka
---

# Safe for freshwater & saltwater fish Neutralizes chlorine & chloramines instantly Super concentrated formula (3ml/10 gal) API TAP WATER CONDITIONER Aquarium Water Conditioner 4-Ounce Bottle, TAP WATER COND. 4 OZ

**Brand:** api
**Price:** ₨4226
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** API TAP WATER CONDITIONER Aquarium Water Conditioner 4-Ounce Bottle, TAP WATER COND. 4 OZ by api
- **How much does it cost?** ₨4226 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/21658794-api-tap-water-conditioner-aquarium-water-conditioner-4-ounce-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

- • **Trusted Legacy Brand:** Backed by 50+ years of research-driven innovation, API keeps your aquarium thriving effortlessly.
- • **Heavy Metal Neutralizer:** Detoxifies toxic metals like copper and lead, ensuring a safe habitat for delicate fish gills.
- • **Instant Tap Water Detox:** Eliminates harmful chlorine and chloramines on contact to protect your aquatic friends.
- • **Ultra-Concentrated Power:** Treats large volumes with minimal product—just 3ml per 10 gallons saves you time and money.
- • **Universal Aquarium Safety:** Perfect for freshwater, saltwater, and reef tanks—one solution for all your aquatic environments.

## Overview

API TAP WATER CONDITIONER is a highly concentrated, professional-grade formula that instantly neutralizes chlorine, chloramines, and heavy metals in tap water, making it safe for all freshwater and saltwater aquariums. Trusted for over 50 years, this 4-ounce bottle treats large volumes efficiently, preventing gill damage and fish stress during water changes and new fish introductions.

## 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 10 gallons 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.

Review: Works great, good price - Easy to use, great product
Review: Remove chlorine from tap water - A must for new aquarium removes chlorine and for the safe use of tap water

## Features

- Contains one (1) API TAP WATER CONDITIONER Aquarium Water Conditioner 4-Ounce 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 |
| ASIN  | B0002ASF50 |
| Best Sellers Rank | #4,920 in Pet Supplies ( See Top 100 in Pet Supplies ) #29 in Aquarium Water Treatments |
| Brand Name | API |
| Country of Origin | United States |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,402) |
| Date First Available | June 15, 2004 |
| Date First Available  | June 15, 2004 |
| Directions | Use when setting up an aquarium, and when adding or changing water. Using dosing cap on bottle, add 1 ml for each 20 gallons (76 L) of aquarium water to remove chlorine and heavy metals. To detoxify chloramines, add 5 ml for each 30 gallons (114 L) of aquarium water. Tip: heavy metals, such as copper, lead, and zinc, can be found in most tap water supplies. These metals are toxic to tropical fish. |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 1.5 x 1.5 x 6 inches |
| Item Package Dimensions L x W x H | 3.7 x 1.46 x 1.38 inches |
| Item Weight | 0.3 Pounds |
| Item model number | 52B |
| Item model number  | 52B |
| Manufacturer | Mars Fishcare |
| Manufacturer  | Mars Fishcare |
| Manufacturer recommended age  | 1 month and up |
| Model Name | TAP WATER COND. 4 OZ |
| Number of Items | 1 |
| Product Dimensions  | 1.5 x 1.5 x 6 inches; 4.8 ounces |
| Size | Pack of 1 |
| Style | Aquarium Treatment |
| Target Audience Keyword | fish |

## Product Details

- **Brand:** API
- **Item Form:** Stick
- **Item Weight:** 0.3 Pounds
- **Liquid Volume:** 4 Fluid Ounces
- **Manufacturer:** Mars Fishcare

## Images

![API TAP WATER CONDITIONER Aquarium Water Conditioner 4-Ounce Bottle, TAP WATER COND. 4 OZ - Image 1](https://m.media-amazon.com/images/I/61CfCuTeE3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, good price
*by R***G on October 29, 2025*

Easy to use, great product

### ⭐⭐⭐⭐⭐ Remove chlorine from tap water
*by M***L on January 5, 2026*

A must for new aquarium removes chlorine and for the safe use of tap water

### ⭐⭐⭐⭐⭐ Will buy again and recommend to anyone
*by J***Y on January 4, 2026*

Good stuff I use it to remove chlorine from my water that I use for my plants. Definitely makes a difference.

## 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 Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-28*