---
product_id: 48805263
title: "Aquarium Fish Tank Water Treatment & Conditioner Stress Zyme & Stress Coat 237mL"
brand: "api"
price: "230.75 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Api"
url: https://www.desertcart.tn/products/48805263-aquarium-fish-tank-water-treatment-and-conditioner-stress-zyme-stress
store_origin: TN
region: Tunisia
---

# Aloe Vera for natural slime coat & healing Instant chlorine & chloramine removal 345M+ live bacteria per tsp for bio-filtration Aquarium Fish Tank Water Treatment & Conditioner Stress Zyme & Stress Coat 237mL

**Brand:** api
**Price:** 230.75 DT
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep your fish thriving with stress-free, crystal-clear water!

## Quick Answers

- **What is this?** Aquarium Fish Tank Water Treatment & Conditioner Stress Zyme & Stress Coat 237mL by api
- **How much does it cost?** 230.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48805263-aquarium-fish-tank-water-treatment-and-conditioner-stress-zyme-stress)

## 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

- • **Bio-Boost Your Aquarium:** Over 345 million live bacteria per teaspoon accelerate biological filtration for crystal-clear water.
- • **Dual Fresh & Saltwater Use:** Versatile formula safe for both freshwater and saltwater tanks, ponds, and water gardens.
- • **Stress Relief for Your Fish:** Replaces natural slime coating lost during handling, reducing fish stress and promoting healing.
- • **Pure & Safe Water, Instantly:** Removes chlorine, chloramines, and heavy metals to create a toxin-free aquatic environment.
- • **Value Pack for Year-Round Care:** Two 237ml bottles with precise measuring caps ensure consistent, hassle-free water treatment.

## Overview

API Stress Coat & Stress Zyme 237ml Value Pack is a dual-action aquarium water treatment that instantly detoxifies tap water by removing chlorine, chloramines, and heavy metals while replenishing fish’s natural slime coat with Aloe Vera. It also boosts biological filtration with over 345 million live bacteria per teaspoon, ensuring healthier fish and cleaner water in both fresh and saltwater tanks. Ideal for new setups, water changes, and stress recovery, this value pack offers professional-grade care trusted by aquarists worldwide.

## Description

Product description API Stress Coat & Stress Zyme 237 ml Value Pack Of 2! Value Pack Instantly removes chlorine and chloramines, making tap water safe for fish. Neutralizes heavy metals. Also, replaces the natural slime coating fish need in times of stress, such as handling, shipping or fighting. Contains Aloe Vera, nature's liquid bandage, to prevent the loss of essential electrolytes and protect damaged tissue against disease-causing organisms. Helps heal torn fins and skin wounds. Use when setting up aquarium, changing water, or adding fish. Purpose and Benefits: Stress Coat forms a synthetic slime coating on the skin of fish, replacing the natural secretion of slime that is lost during netting, handling, shipping, fighting and other forms of stress. Stress Coat is a patented water conditioner suitable for fresh and salt water aquariums, water gardens and ponds. Stress Coat contains Aloe Vera, which acts as a liquid bandage, to protect and heal damaged fish tissue. Stress Coat instantly removes chlorine and heavy metals such as copper and zinc from tap water. Stress Coat also removes chloramines by breaking the chlorine-ammonia bond.& PLUS Stress Zyme Biological Filtration Booster 237ml by API helps to accelerates the development of the biological filter and clean a dirty aquarium. Containing over 345 million live bacteria per teaspoonful, Stress Zyme Biological Filtration Booster breaks down organic compounds that cause dangerous conditions such as ammonia and nitrite poisoning and low oxygen levels. Ideal for rebuilding bacterial flora after medical treatment and continuous use assures an active biological filter, cleaner aquarium, healthier fish and good water quality. Safe for use in fresh and saltwater. Each 237ml of Stress Zyme Biological Filtration Booster treats 1,794 litres of aquarium water. Directions Use when setting up aquarium, changing water, or adding fish. Each 237ml treats 1,794 litres of aquarium water.

Review: IMPORTANT BUY - These are a 'must' for a healthy fish tank. Another re-order.
Review: Excellent Value - Fantastic value for money set and will keep my aquarium going for the rest of the year no doubt. Handy 'measuring caps' as well so you don't have to guess if its the correct dosage by how many drops you're putting in the water.

## Features

- API Stress Coat & Stress Zyme 237 ml
- Super Value Pack Of 2!
- Safe for use in fresh and saltwater.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00L2D5R3E |
| Best Sellers Rank | 65,472 in Pet Supplies ( See Top 100 in Pet Supplies ) 726 in Aquarium Water Treatments |
| Brand Name | API |
| Country Of Origin | France |
| Customer Reviews | 4.7 4.7 out of 5 stars (507) |
| Item Form | Liquid |
| Item Weight | 0.6 Kilograms |
| Liquid Volume | 237 Millilitres |
| Manufacturer | API |
| Manufacturer Part Number | NU-N9UC-BD6Q |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 620979266322 |
| Unit Count | 1 count |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 0.6 Kilograms
- **Liquid volume:** 237 Millilitres
- **Unit count:** 1 count

## Images

![Aquarium Fish Tank Water Treatment & Conditioner Stress Zyme & Stress Coat 237mL - Image 1](https://m.media-amazon.com/images/I/71r8bhBBP1L.jpg)

## Questions & Answers

**Q: Im setting up my tank after having it stored for 2. I have a bottle of unopened stress coat but it has exp of last year....does it really go out of da**
A: Sorry no idea. But if it was me I would go with it (as there must be a reason or they wouldnt put it on  there) and buy new. I would not take the risk.

**Q: How many ml in each bottle**
A: 237 ml I use it regularly and definitely recommend it got 2 tanks use it on both ..fish do seem less stressed on water changes and other maintenance jobs

**Q: Can you use this product as a tap safe and a water Conditioner?**
A: I only use it as a stress conditioner for the fish when I am cleaning tank and or moving them. I use Tap Safe to make tap water safe for aquarium use.

**Q: Can I use for terrapin water?**
A: I use it for my gold fish as its safe and makes tap water safe.  I am not sure about terrapin but, if you use tap water then l think it should be safe but, l would check if you need something else for your terrapin

## Customer Reviews

### ⭐⭐⭐⭐⭐ IMPORTANT BUY
*by D***L on 11 May 2025*

These are a 'must' for a healthy fish tank. Another re-order.

### ⭐⭐⭐⭐⭐ Excellent Value
*by M***N on 19 March 2018*

Fantastic value for money set and will keep my aquarium going for the rest of the year no doubt. Handy 'measuring caps' as well so you don't have to guess if its the correct dosage by how many drops you're putting in the water.

### ⭐⭐⭐⭐ Good price
*by T***M on 12 August 2019*

Arrived in good time and at best price I could find for this item

## Frequently Bought Together

- Aquarium Fish Tank Water Treatment & Conditioner Stress Zyme & Stress Coat 237mL
- API Aqua Prevent Algae Water Treatment for Fish Tanks 237 ml
- API ACCU-CLEAR Freshwater Aquarium Water Clarifier 118 ml Bottle

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-10*