---
product_id: 742756940
title: "TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle"
brand: "api"
price: "R$215"
currency: BRL
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.br/products/742756940-tap-water-conditioner-aquarium-water-conditioner-16-ounce-bottle
store_origin: BR
region: Brazil
---

# Super strength, high concentration Safe for freshwater & saltwater fish Neutralizes chlorine & chloramines TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle

**Brand:** api
**Price:** R$215
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your tap water into a safe haven for your fish—because they deserve the best!

## Quick Answers

- **What is this?** TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle by api
- **How much does it cost?** R$215 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/742756940-tap-water-conditioner-aquarium-water-conditioner-16-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 by Pros:** A reliable choice for serious aquarium keepers who demand the best for their finned friends.
- • **Power-Packed Formula:** High concentration ensures maximum protection with minimal dosage—just 1 ml per 20 gallons.
- • **Pure Water, Pure Life:** Neutralizes harmful chlorine and chloramines instantly for a safe aquatic environment.
- • **Stress-Free Transitions:** Use during water changes and new fish introductions to prevent gill damage and irritation.
- • **Universal Compatibility:** Perfectly formulated for both freshwater and saltwater aquariums, supporting diverse aquatic life.

## Overview

The APITAP Water Conditioner 16-Ounce Bottle is a super concentrated liquid formula that neutralizes chlorine, chloramines, and other harmful chemicals in tap water, making it safe for both freshwater and saltwater aquariums. Designed to prevent gill damage and tissue irritation, it is essential for water changes and introducing new fish, dosing at 1 ml per 20 gallons.

## Description

API TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle

## Features

- Contains one (1) API TAP WATER CONDITIONER Aquarium Water Conditioner 16-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
- Add 1 ml. for each 20 gallons of aquarium water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 1.2 Pounds |
| Liquid Volume | 16 Fluid Ounces |
| Allergen Information | Apple Free |
| Target Species | Fish |
| Item Form | Liquid |

## Product Details

- **Brand:** API
- **Liquid Volume:** 16 Fluid Ounces
- **Item Weight:** 1.2 Pounds
- **Item Form:** Liquid
- **Manufacturer:** Mars Fishcare

## Images

![TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle - Image 1](https://m.media-amazon.com/images/I/51VRitTWE4L.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the difference between the 1 gallon item at $37.28  and the 128 ounce item at $19.46?**
A: $17.82

**Q: Can I use it for the water I use to water my plants? My plants don't do well with my tap water. Thanks :-)**
A: I add this before every watering for medical cannabis plants. 
1 mL per 5 gallons of water. Had severe problems before using this.

**Q: What's the difference between the tap water conditioner, the stress coat conditoner & the stress zyme. I'm confused, do I need all three for my biorb?**
A: Looking at the ounces needed per gallon, the stress coat treats 60 gallons per ounce while the tap water conditioner treats 600 gallons per ounce. It looks like the stress coat does more things to protect the fish, but the tap water conditioner will treat more tap water per bottle.

**Q: I have had this product for about 2 weeks. In the past few days it began to smell reallly bad. It smells like old faithful. Does anyone elses smell?**
A: i keep mine in the refrigerator to avoid that situation from happening.  It is probably spoiled.  First, check the expiration date on the bottle, if it is still supposed to be good, you may want to look around the storage area you had it in for local heat sources that can sour it, such as: periods of direct sunlight during the day, sitting in front of the heat vent, etc.  These can spoil the product in short order.  Like I said, I keep mine in the fridge just to be safe, (all my liquids for my tank are in the fridge, even tho they do not require it.)   I hope that helps.  for what it is worth, the smell I get from a fresh one has a tang of aloe vera to it, smelling like a swimming pool kinda smell, minus the chlorine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Must-Have for Aquatic Health!
*by T***O on February 17, 2025*

I’ve been using API TAP WATER CONDITIONER for a few weeks now, and I’m extremely impressed with its effectiveness in keeping my aquarium water clean and safe for my fish. Here’s why I’m giving it a 5-star review:1. Perfect for New Aquariums and Water Changes:I’ve recently set up a new tank, and this conditioner has been a lifesaver. It quickly removes harmful chlorine, chloramine, and heavy metals from tap water, which could be toxic to fish. It ensures the water is safe to use without waiting for the water to sit for days.2. Safe and Effective for All Fish Species:Whether I’m adding new fish to my tank or doing a routine water change, I feel confident using this product. It’s safe for all types of freshwater fish, including my delicate species. I haven’t noticed any signs of stress in my fish after water changes, which speaks volumes about the quality of this conditioner.3. Easy to Use:The API TAP WATER CONDITIONER is super easy to use. I simply add the recommended amount per gallon of water, and it instantly works its magic. No hassle, no mess—just pour and go!4. Great Value for Money:Considering the price and the amount of product you get (16 ounces), this conditioner is a great value. It lasts for a long time since you only need a small amount with each water change, making it an affordable option for any aquarium owner.5. Fast Acting:The conditioner works fast! I can fill the tank with treated water and immediately begin acclimating new fish. I’ve had no issues with cloudy or unsafe water when using this conditioner, and it’s consistently kept the water quality at its best.6. Trusted Brand:API is a well-respected brand in the aquarium industry, and it’s a name I trust when it comes to my fish’s health. Their products are always reliable and effective.Final Thoughts:If you’re an aquarium owner, whether you’re new to fishkeeping or a seasoned pro, I highly recommend the API TAP WATER CONDITIONER. It’s safe, affordable, and does exactly what it promises—ensures clean, safe water for your fish and keeps them happy and healthy.💯 Five stars – a must-have for any aquarium enthusiast!

### ⭐⭐⭐⭐⭐ Affordable, and Effective Water Conditioner
*by M***W on August 15, 2025*

I’ve been using API Tap Water Conditioner for years, and it has consistently delivered great results. For me, it’s the perfect balance of effectiveness and price, it works just as well as higher-end brands, but at a fraction of the cost.A 16oz bottle lasts me around 5 months while maintaining two aquariums (a 20-gallon and a 40-gallon), which makes it an incredible value. The built-in measuring cap is a simple but very handy feature, it takes all the guesswork out of dosing. My routine is to add half the recommended dose while refilling the tank and the other half once it’s completely filled.In all the time I’ve used this conditioner, I’ve never had a single issue with water quality or fish health related to tap water treatment. It’s easy, dependable, and budget-friendly, exactly what I want in a staple aquarium product. Highly recommended for any fishkeeper.

### ⭐⭐⭐⭐⭐ Reliable and Effective Water Conditioner
*by A***Y on May 22, 2025*

The API Tap Water Conditioner is a must-have for any aquarium enthusiast. This 16-ounce bottle goes a long way, treating over 9,000 gallons of water, making it both economical and efficient. It effectively neutralizes chlorine, chloramines, and detoxifies heavy metals like copper, lead, and zinc, ensuring a safe environment for my fish. I've noticed a significant improvement in my fish's health and activity levels since using this product. It's easy to use—just a few drops per gallon—and works instantly. I highly recommend it for both beginners and seasoned aquarists.

## Frequently Bought Together

- API TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle
- API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle
- API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 16-Ounce Bottle

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/742756940-tap-water-conditioner-aquarium-water-conditioner-16-ounce-bottle](https://www.desertcart.com.br/products/742756940-tap-water-conditioner-aquarium-water-conditioner-16-ounce-bottle)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*