---
product_id: 72613769
title: "Starter bacteria aquarium 118 ml – safe start for small aquariums & fish stocking – reduces ammonia & nitrite naturally – stabilises water quality & biological balance – ARKA Nite-Out II"
brand: "arka"
price: "AR$49220"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/72613769-starter-bacteria-aquarium-118-ml-safe-start-for-small-aquariums
store_origin: AR
region: Argentina
---

# shortens cycling phase by days chemical-free natural water balance 118 ml potent bio starter Starter bacteria aquarium 118 ml – safe start for small aquariums & fish stocking – reduces ammonia & nitrite naturally – stabilises water quality & biological balance – ARKA Nite-Out II

**Brand:** arka
**Price:** AR$49220
**Availability:** ✅ In Stock

## Summary

> 🐠 Dive in sooner, stress less with ARKA Nite-Out II!

## Quick Answers

- **What is this?** Starter bacteria aquarium 118 ml – safe start for small aquariums & fish stocking – reduces ammonia & nitrite naturally – stabilises water quality & biological balance – ARKA Nite-Out II by arka
- **How much does it cost?** AR$49220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/72613769-starter-bacteria-aquarium-118-ml-safe-start-for-small-aquariums)

## Best For

- arka enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Simplicity:** No mixing, no fuss—just add directly for instant water stabilization
- • **Jumpstart Your Aquarium:** Safe start for nano & beginner tanks accelerates fish stocking with confidence
- • **Natural Ammonia Defense:** Biologically converts toxic ammonia & nitrites to protect your aquatic life
- • **Eco-Friendly & Chemical-Free:** Harnesses natural bacteria, ensuring a toxin-free environment for fish, shrimp, and plants
- • **Trusted Aquascaper’s Choice:** Developed with experts, globally trusted for reliable, healthy aquarium starts

## Overview

ARKA Nite-Out II is a 118 ml liquid biological starter bacteria solution designed to safely and naturally accelerate the cycling process in small and beginner aquariums. It reduces harmful ammonia and nitrite levels without chemicals, stabilizing water quality and supporting a healthy aquatic environment for fish, shrimp, corals, and plants. Easy to use and trusted by aquascapers worldwide, it enables faster, safer fish stocking and long-term biological balance.

## Description

Starter bacteria aquarium 118 ml – safe start for small aquariums & fish stocking – reduces ammonia & nitrite naturally – stabilises water quality & biological balance – ARKA Nite-Out II

## Features

- Safe start for small tanks: Ideal for nano and beginner aquariums – shortens cycling phase and allows safe fish stocking sooner – supports stable, healthy water values.
- Natural ammonia reduction: Converts harmful compounds biologically – protects fish and shrimp from nitrite peaks – ensures clear, balanced water.
- Compact & efficient: Biological starter bacteria for quick stabilisation – works naturally without chemicals – perfect for community tanks.
- Easy to use: Add directly to the tank water – no mixing required – safe for fish, shrimp, corals and plants – no overdose risk.
- ARKA quality: Developed with aquatic experts for reliable aquarium starts – trusted by breeders and aquascapers worldwide.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 4.2 x 4.2 x 13.6 cm; 118 g |
| Item model number | NITEH04US |
| Breed Recommendation | Fische, Korallen, Niedere Tiere, Wasserpflanzen, Garnelen |
| Pet Life Stage | Adult |
| Item Form | Liquid |
| Allergen Information | Allergen-Free |
| Colour | multicolored |
| Size | 118 ml |
| Volume | 118 |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Active |
| Batteries required | No |
| Batteries Included | No |
| EU Energy Efficiency Label | A |
| Item Weight | 118 g |

## Product Details

- **Brand:** ARKA
- **Liquid volume:** 118 Millilitres
- **Item weight:** 118 Grams
- **Item form:** Liquid
- **Manufacturer:** ARKA Biotechnologie GmbH

## Images

![Starter bacteria aquarium 118 ml – safe start for small aquariums & fish stocking – reduces ammonia & nitrite naturally – stabilises water quality & biological balance – ARKA Nite-Out II - Image 1](https://m.media-amazon.com/images/I/71PB7mmpFcL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.ar/products/72613769-starter-bacteria-aquarium-118-ml-safe-start-for-small-aquariums](https://www.desertcart.com.ar/products/72613769-starter-bacteria-aquarium-118-ml-safe-start-for-small-aquariums)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-22*