---
product_id: 76225831
title: "Stress Zyme, 237 ML"
brand: "api"
price: "€ 29.50"
currency: EUR
in_stock: true
reviews_count: 13
category: "Api"
url: https://www.desertcart.pt/products/76225831-stress-zyme-237-ml
store_origin: PT
region: Portugal
---

# 237 ml liquid formula Boosts beneficial bacteria Maintains crystal-clear water Stress Zyme, 237 ML

**Brand:** api
**Price:** € 29.50
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your aquarium into a crystal-clear oasis effortlessly!

## Quick Answers

- **What is this?** Stress Zyme, 237 ML by api
- **How much does it cost?** € 29.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/76225831-stress-zyme-237-ml)

## 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

- • **Stress-Reducing Formula:** Calms your aquatic pets, reducing stress and promoting vitality.
- • **Effortless Aquarium Clarity:** Keep your tank sparkling clean with minimal effort.
- • **Low Maintenance, High Impact:** Cut down on frequent cleanings and enjoy more time admiring your tank.
- • **Trusted by Aquarists Worldwide:** Join thousands who rely on API Stress Zyme for pristine water quality.
- • **Powerful Beneficial Bacteria Boost:** Enhances your aquarium’s natural ecosystem for healthier fish.

## Overview

API Stress Zyme is a 237 ml liquid treatment designed to reduce aquarium maintenance by adding beneficial bacteria that keep water crystal clear and fish healthy. Ideal for professional and hobbyist aquarists seeking a low-effort, high-impact solution to maintain a vibrant aquatic environment.

## Description

API

Review: Very effective - It works as its described 👍 I have not compared with other stress medicine but this dose its job i am fully satisfied
Review: Must buy.. - I just loved it .. I always keep it in my stock.. It keeps my tank clean and Crystal clear water ..

## Features

- Keeps Aquarium Clean
- Reduces Aquarium Maintainence
- Adds Beneficial Bacteria For A Healthy Aquarium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000255N3C |
| Best Sellers Rank | #10,728 in Pet Supplies ( See Top 100 in Pet Supplies ) #213 in Water Treatments |
| Brand | API |
| Global Trade Identification Number | 00317163080566 |
| Item Dimensions LxWxH | 25.4 x 25.4 x 25.4 Centimeters |
| Item Form | Liquid |
| Item Weight | 283 g |
| Item model number | 56D |
| Liquid Volume | 8 Fluid Ounces |
| Manufacturer | 0M6V2 |
| Net Quantity | 181.0 Grams |
| Product Dimensions | 25.4 x 25.4 x 25.4 cm; 283.49 g |
| UPC | 079784000568 317163080566 707005194221 |

## Product Details

- **Brand:** API
- **Item Form:** Liquid
- **Item Weight:** 283.49 Grams
- **Liquid Volume:** 8 Fluid Ounces
- **Manufacturer:** 0M6V2

## Images

![Stress Zyme, 237 ML - Image 1](https://m.media-amazon.com/images/I/51I39+4RMZL.jpg)

## Questions & Answers

**Q: Difference between stress coat and stress zyme? Which can be used for bettas to heal fin damage?**
A: Stress coat removes chlorine and helps in providing good water conditions to the fish. Whereas Stress Zyme provides beneficial bacteria which is very important part of aquarium.

**Q: Can it be used for betta fish? Dosage for 12"x6"x6" tank?**
A: Yes..

**Q: please tell me the expiry date of this product?**
A: 9/2023

**Q: Does this product expires**
A: Yes , expiry date - 3/2021

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very effective
*by M***L on 8 August 2021*

It works as its described 👍 I have not compared with other stress medicine but this dose its job i am fully satisfied

### ⭐⭐⭐⭐⭐ Must buy..
*by S***M on 27 December 2018*

I just loved it .. I always keep it in my stock.. It keeps my tank clean and Crystal clear water ..

### ⭐⭐⭐⭐⭐ GOOD PRODUCT
*by R***K on 20 October 2019*

product is good works as described

## Frequently Bought Together

- API STRESS ZYME Bacterial cleaner, Freshwater and Saltwater Aquarium Water Cleaning Solution, 8 oz
- API STRESS COAT Aquarium Water Conditioner 16-Ounce Bottle
- API ACCU-CLEAR Freshwater Aquarium Water Clarifier 8-Ounce Bottle

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**Shop now:** [https://www.desertcart.pt/products/76225831-stress-zyme-237-ml](https://www.desertcart.pt/products/76225831-stress-zyme-237-ml)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-13*