---
product_id: 48370682
title: "API Stress Coat Aquarium Water Conditioner, 1.9 Liter Bottle"
brand: "api"
price: "$179"
currency: NZD
in_stock: true
reviews_count: 13
category: "Api"
url: https://www.desertcart.nz/products/48370682-api-stress-coat-aquarium-water-conditioner-1-9-liter-bottle
store_origin: NZ
region: New Zealand
---

# 1.9L dual-action water conditioner Neutralizes harmful tap water chemicals Protective Aloe Vera healing coat API Stress Coat Aquarium Water Conditioner, 1.9 Liter Bottle

**Brand:** api
**Price:** $179
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your fish stress-free and thriving with every drop!

## Quick Answers

- **What is this?** API Stress Coat Aquarium Water Conditioner, 1.9 Liter Bottle by api
- **How much does it cost?** $179 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/48370682-api-stress-coat-aquarium-water-conditioner-1-9-liter-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

- • **Economical & Long-Lasting:** Just a few drops per dose in a generous 1.9L bottle keeps your aquarium thriving for months.
- • **Heal & Protect Fish Naturally:** Replaces fish’s protective slime coat damaged by stress, shipping, or fighting using Aloe Vera’s soothing power.
- • **Transform Tap Water Instantly:** Makes tap water safe for your aquatic friends with a powerful dual-action formula.
- • **Essential for Every Water Change:** Use during water changes, new fish introductions, or when fish are sick to maintain a healthy tank environment.
- • **Trusted by Thousands of Aquarists:** Ranked #5 in Aquarium Water Treatments with over 34,000 glowing reviews—join the community that cares.

## Overview

API Stress Coat Aquarium Water Conditioner is a 1.9-liter liquid formula that neutralizes harmful chemicals in tap water and restores the protective slime coat of fish with Aloe Vera extract. Ideal for water changes, new fish introductions, and healing stressed or injured fish, this trusted product ranks among the top aquarium water treatments with a 4.7-star rating from over 34,000 users.

## Description

Free delivery and returns on eligible orders. Buy API Stress Coat Aquarium Water Conditioner, 1.9 Liter Bottle at desertcart UK.

Review: Excellent for houseplants - Excellent product. I live in a hard water area and my houseplants have never thrived until I started using this product. Just a few drops in the watering can, and it transforms the water into soft water. Can also be added with liquid plant food at the same time. Very economical, as you only need a tiny amount!
Review: Great stuff - This is great stuff for new setup, now is just a week but my fish tank water test results shows good

## Features

- Contains one Api stress coat aquarium water conditioner 19 liter 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 a fish and when fish are sick or injured

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000256DIG |
| Allergen Information | Apple Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 779 in Pet Supplies ( See Top 100 in Pet Supplies ) 5 in Aquarium Water Treatments |
| Colour | white |
| Customer Reviews | 4.7 4.7 out of 5 stars (34,324) |
| Date First Available | 26 Oct. 2009 |
| Item Form | Liquid |
| Item Weight | 454 g |
| Item model number | 85J |
| Number of Items | 1 |
| Pet Life Stage | Adult |
| Pet Type | Fish |
| Product Dimensions | 17.78 x 17.78 x 17.78 cm; 453.59 g |
| Quantity | 1 |
| Size | 1.9 l (Pack of 1) |
| Special features | Made In America1 |
| Storage Information | Keep in dry area, Tightly close container after each use |
| Volume | 64 |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 1 Pounds
- **Liquid volume:** 64 Fluid Ounces
- **Manufacturer:** API

## Images

![API Stress Coat Aquarium Water Conditioner, 1.9 Liter Bottle - Image 1](https://m.media-amazon.com/images/I/61vP7ekME5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for houseplants
*by M***. on 19 August 2025*

Excellent product. I live in a hard water area and my houseplants have never thrived until I started using this product. Just a few drops in the watering can, and it transforms the water into soft water. Can also be added with liquid plant food at the same time. Very economical, as you only need a tiny amount!

### ⭐⭐⭐⭐⭐ Great stuff
*by S***N on 1 November 2025*

This is great stuff for new setup, now is just a week but my fish tank water test results shows good

### ⭐⭐⭐⭐⭐ Works great
*by D***L on 21 July 2025*

Used this product for a years now works great never let me down. I don’t test for certain levels but it seems to keep them calm during water changes and lasts a while so is great value for money

## 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

---

## 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.nz/products/48370682-api-stress-coat-aquarium-water-conditioner-1-9-liter-bottle](https://www.desertcart.nz/products/48370682-api-stress-coat-aquarium-water-conditioner-1-9-liter-bottle)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-26*