---
product_id: 253593977
title: "Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml"
brand: "seachem"
price: "€ 16.48"
currency: EUR
in_stock: false
reviews_count: 8
category: "Seachem"
url: https://www.desertcart.sk/products/253593977-seachem-stability-100-ml-establishes-biofilter-and-prevents-new-tank
store_origin: SK
region: Slovakia
---

# works in freshwater & marine tanks 100 ml potent biofilter booster 145 g lightweight, easy dosing Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml

**Brand:** seachem
**Price:** € 16.48
**Availability:** ❌ Out of Stock

## Summary

> 🐠 Keep your tank thriving—because your fish deserve the best!

## Quick Answers

- **What is this?** Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml by seachem
- **How much does it cost?** € 16.48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/253593977-seachem-stability-100-ml-establishes-biofilter-and-prevents-new-tank)

## Best For

- seachem enthusiasts

## Why This Product

- Trusted seachem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** 4.7-star rating from over 4,600 aquarists who refuse to risk their fish’s health.
- • **Prevents Toxic Build-Up:** Breaks down ammonia, nitrite, and nitrate efficiently to keep your aquarium pristine.
- • **Safe for All Aquatic Life:** Non-toxic formula ensures peace of mind for fish, plants, and invertebrates alike.
- • **Rapid Biofilter Establishment:** Kickstart your tank’s natural defense against new tank syndrome with a powerful bacterial blend.
- • **Broad-Spectrum Bacteria Stability:** Thrives across wide temperature and pH ranges—no crashes, just consistent water quality.

## Overview

Seachem Stability is a 100 ml liquid aquarium conditioner designed to rapidly establish a robust biofilter in both freshwater and marine tanks. Its unique blend of aerobic, anaerobic, and facultative bacteria prevents new tank syndrome by efficiently breaking down harmful waste compounds without producing toxic byproducts. Safe for all aquatic life and effective across a broad range of conditions, Stability is a trusted solution with a 4.7-star rating from thousands of users.

## Description

From the manufacturer Seachem Stability Water Conditioner Stability will rapidly and safely establish the aquarium biofilter in freshwater and marine systems, thereby preventing the #1 cause of fish death: "new tank syndrome". Stability is formulated specifically for the aquarium and contains a synergistic blend of aerobic, anaerobic, and facultative bacteria which facilitate the breakdown of waste organics, ammonia, nitrite, and nitrate. The bacteria employed by Stability are non-sulfur fixing and will not produce toxic hydrogen sulfide. Stability is completely harmless to all aquatic organisms as well as aquatic plants, thus there is no danger of over use. The bacteria used in competing products are inherently unstable. The conditions necessary for their growth and development fall into a very narrow range of temperatures, pH, organic loads, etc. When any of these parameters are not strictly within the proper range, the bacterial culture quickly crashes and dies. Stability is not limited this way. The necessary conditions for the growth of Stability's bacteria strains encompass a very broad range. When other bacteria begin to die off (usually from high organic loads caused by the undetected death of an organism), Stability simply becomes more effective.

Review: Good - Good any one can buy if they don't want their fish to die
Review: Highly recommended - Been using this for my aquarium

## Features

- Product Dimensions : 1.6 x 1.6 x 4.9 inches
- Volume : 100 ml
- weight : 145 Grams

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002APIJ6 |
| Allergen Information | BPA-Free |
| Best Sellers Rank | #527 in Pet Supplies ( See Top 100 in Pet Supplies ) #2 in Aquarium Water Quality Testing & Treatment |
| Brand | Seachem |
| Brand Name | Seachem |
| Country of Publication | USA |
| Customer Reviews | 4.7 out of 5 stars 4,602 Reviews |
| Global Trade Identification Number | 00000116012508 |
| Item Form | other |
| Item Type Name | Aquarium Conditioner |
| Item form | other |
| Liquid Volume | 100 Milliliters |
| Liquid volume | 100 Milliliters |
| Manufacturer | Seachem |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 000116012508 000116008211 |
| Unit Count | 100 Milliliters |

## Product Details

- **Brand:** Seachem
- **Item form:** other
- **Liquid volume:** 100 Milliliters
- **Manufacturer:** Seachem
- **Pet Type:** Fish

## Images

![Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml - Image 1](https://m.media-amazon.com/images/I/61ZbydYYM3L.jpg)
![Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml - Image 2](https://m.media-amazon.com/images/I/81QC8j3LH-L.jpg)
![Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml - Image 3](https://m.media-amazon.com/images/I/813rQmqtxJL.jpg)
![Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml - Image 4](https://m.media-amazon.com/images/I/81i1kHnDH5L.jpg)
![Seachem Stability 100 ml, Establishes Biofilter & Prevents New Tank Syndrome In Freshwater And Marine Aquarium, White, 125, Stability 100ml - Image 5](https://m.media-amazon.com/images/I/81-iRV-SRWL.jpg)

## Questions & Answers

**Q: How often do I add this to the tank to get it cycled?  Is it an everyday thing, or once a week?**
A: Every day, per the instructions.

**Q: Instructions say "turn off uv/ozone" before adding. i have fluorescent lighting in a freshwater tank. should i turn off the fluorescents?**
A: The reason to shut off the UV is because the product contains specific bacteria.    In our tanks, we do not shut off the fluorescent lights, only the UVHere is a link to their website http://www.seachem.com/Products/product_pages/Stability.htmlNan

**Q: Will having this shipped to a currently cold/freezing location destroy the beneficial bacteria?**
A: It should not, the bacteria is in a dormant state wont wont really be living till you put it in your tank.

**Q: How much would I need to cycle two 5 gal tanks?**
A: As much as you can afford.  I add it periodically can my tank and been cycled for a couple months.   Like with large water changes or introducing new fish.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by R***R on 14 January 2026*

Good any one can buy if they don't want their fish to die

### ⭐⭐⭐⭐⭐ Highly recommended
*by E***. on 10 June 2025*

Been using this for my aquarium

### ⭐⭐⭐⭐⭐ Working good
*by M***M on 29 July 2024*

Working good

## Frequently Bought Together

- Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums 100ml
- Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 50 ml
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored

---

## 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.sk/products/253593977-seachem-stability-100-ml-establishes-biofilter-and-prevents-new-tank](https://www.desertcart.sk/products/253593977-seachem-stability-100-ml-establishes-biofilter-and-prevents-new-tank)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-25*