---
product_id: 6308588
title: "API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle"
price: "C$4694"
currency: NIO
in_stock: true
reviews_count: 8
url: https://www.desertcart.ni/products/6308588-api-stress-coat-aquarium-water-conditioner-64-ounce-bottle
store_origin: NI
region: Nicaragua
---

# Aloe Vera heals & reduces fish stress by 40% 64 oz long-lasting supply Dual-action formula removes chlorine & chloramines API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle

**Price:** C$4694
**Availability:** ✅ In Stock

## Summary

> 🌊 Keep your fish thriving with every drop—because your aquarium deserves the best!

## Quick Answers

- **What is this?** API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle
- **How much does it cost?** C$4694 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/6308588-api-stress-coat-aquarium-water-conditioner-64-ounce-bottle)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk 64-Ounce Bottle:** Generous size ensures you’re stocked for multiple water changes and new fish introductions without frequent repurchasing.
- • **Instant Tap Water Detox:** Neutralizes chlorine, chloramines, and heavy metals immediately for a safe aquatic environment.
- • **Trusted by Professionals:** Recommended by expert fish handlers for over 50 years, ensuring reliable and research-backed aquarium care.
- • **Healing Power of Aloe Vera:** Scientifically proven to reduce fish stress and repair damaged fins and skin, promoting tissue regeneration.
- • **Crystal Clear & Chemical Balanced:** No cloudiness, no smell, and no disruption to filtration or aquatic plants—just pure, healthy water.

## Overview

API STRESS COAT Aquarium Water Conditioner is a 64-ounce powerhouse that instantly detoxifies tap water by removing harmful chlorine, chloramines, and heavy metals. Enriched with aloe vera, it reduces fish stress by 40% and accelerates healing of damaged fins and skin. Trusted by professionals for over 50 years, this dual-action formula ensures a crystal-clear, balanced aquatic environment, making it essential for water changes, new fish introductions, and fish recovery.

## Description

Treat your tap water, and provide a safe environment for freshwater fish instantly and easily with API STRESS COAT Freshwater Aquarium Water Conditioner. Tap water contains chlorine, chloramines and ammonia which can cause gill and tissue damage, breathing difficulty, stress and death. API STRESS COAT Aquarium Water Conditioner works instantly as a water conditioner to remove chlorine and chloramines from tap water and neutralize heavy metals. API STRESS COAT Freshwater Aquarium Water Conditioner Treatment contains aloe vera, and it is scientifically proven to reduce fish stress by 40% and heal damaged fish tissue. This conditioner replaces the natural secretion of slime that is interrupted by handling, shipping, fish fighting, or other forms of stress and helps heal torn fins and skin wounds while promoting tissue regeneration. API STRESS COAT is recommended by professional fish handlers. 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: 5/5 Great for my fish - 5/5 – Great for Fish Health and Clear Water I’ve been using API Stress Coat for years, and it’s one of my must-have aquarium products. It instantly removes chlorine and chloramines from tap water, making it safe for fish right away. I especially like that it contains aloe vera, which helps reduce fish stress and promotes healing of minor scrapes or torn fins. The 16-ounce bottle lasts a long time — just a small amount treats many gallons. I use it during water changes and whenever I introduce new fish, and I’ve noticed my fish stay calmer and healthier. It doesn’t cloud the water, and I’ve never had any issues with it affecting my filtration or plants. The cap makes dosing easy, and the directions are clear. If you want a water conditioner that also supports fish health, this is a solid choice. Highly recommend for both beginner and experienced aquarium keepers.
Review: Super Value Of Great Product - I've been using this stuff for years and I usually buy local but I saw the price , already had something in my cart so I added it to save me a trip to the pet big box store . I thought I was getting the usual small bottle and when it arrived and it was 16oz I immediately thought there was a mistake . I went back and looked and it was correct . I usually get 4oz for the same price (unless on sale) locally (big box per store) and I didn't have to fight mall traffic only to search forever for a parking spot . When starting a new setup , doing a partial water change , or just adding water this stuff is a must . I add 1 gallon at a time to my 50 gallon tank and the 1 gallon mark doesn't exist but I measured out the correct amount the first few times and now just approximate it using the cap to just about double what 1 gallon calls for . It works instantly , unlike some others , so I can do the needed addition at my convenience and the fish don't seem to mind the fresh water going into the tank . No color , no change in chemical and biological balances and no smell . If you've got a fresh water tank you need this stuff .

## Features

- Contains one (1) API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle
- Makes tap water safe and protects fish with dual-action formula
- Removes chemicals from tap water that are harmful to fish
- Replaces fish’s protective coat damaged by handling, shipping or fish fighting with healing power of Aloe Vera extract
- Use when adding or changing water, when adding new fish and when fish are sick or injured

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.8 out of 5 stars 37,890 Reviews |

## Product Details

- **Brand:** API
- **Liquid Volume:** 64 Fluid Ounces
- **Item Weight:** 16 ounces
- **Item Form:** Liquid
- **Manufacturer:** Mars Fishcare

## Images

![API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle - Image 1](https://m.media-amazon.com/images/I/61vP7ekME5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5/5 Great for my fish
*by J***S on August 12, 2025*

5/5 – Great for Fish Health and Clear Water I’ve been using API Stress Coat for years, and it’s one of my must-have aquarium products. It instantly removes chlorine and chloramines from tap water, making it safe for fish right away. I especially like that it contains aloe vera, which helps reduce fish stress and promotes healing of minor scrapes or torn fins. The 16-ounce bottle lasts a long time — just a small amount treats many gallons. I use it during water changes and whenever I introduce new fish, and I’ve noticed my fish stay calmer and healthier. It doesn’t cloud the water, and I’ve never had any issues with it affecting my filtration or plants. The cap makes dosing easy, and the directions are clear. If you want a water conditioner that also supports fish health, this is a solid choice. Highly recommend for both beginner and experienced aquarium keepers.

### ⭐⭐⭐⭐⭐ Super Value Of Great Product
*by S***E on August 16, 2025*

I've been using this stuff for years and I usually buy local but I saw the price , already had something in my cart so I added it to save me a trip to the pet big box store . I thought I was getting the usual small bottle and when it arrived and it was 16oz I immediately thought there was a mistake . I went back and looked and it was correct . I usually get 4oz for the same price (unless on sale) locally (big box per store) and I didn't have to fight mall traffic only to search forever for a parking spot . When starting a new setup , doing a partial water change , or just adding water this stuff is a must . I add 1 gallon at a time to my 50 gallon tank and the 1 gallon mark doesn't exist but I measured out the correct amount the first few times and now just approximate it using the cap to just about double what 1 gallon calls for . It works instantly , unlike some others , so I can do the needed addition at my convenience and the fish don't seem to mind the fresh water going into the tank . No color , no change in chemical and biological balances and no smell . If you've got a fresh water tank you need this stuff .

### ⭐⭐⭐⭐⭐ Stressed pond
*by M***A on December 24, 2025*

Tremendous product. Restores slime coat and brings a calm to the pond.

## Frequently Bought Together

- API STRESS COAT Aquarium Water Conditioner 64-Ounce Bottle
- API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 64-Ounce Bottle
- API AQUARIUM SALT Freshwater Aquarium Salt 65-Ounce Box

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-31*