---
product_id: 298899226
title: "sera Nitrit-minus 250 ml"
brand: "sera"
price: "¥10006"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/298899226-sera-nitrit-minus-250-ml
store_origin: JP
region: Japan
---

# Instant nitrite removal 1.5 mg/l Covers 1,000 litres aquarium Prevents harmful nitrite peaks sera Nitrit-minus 250 ml

**Brand:** sera
**Price:** ¥10006
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your aquarium nitrite-free and your fish thriving—because they deserve the best!

## Quick Answers

- **What is this?** sera Nitrit-minus 250 ml by sera
- **How much does it cost?** ¥10006 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/298899226-sera-nitrit-minus-250-ml)

## Best For

- sera enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Lightweight 250 g liquid bottle fits perfectly in your aquarium care kit.
- • **Instant Nitrite Detox:** Removes up to 1.5 mg/l nitrite immediately for a safer aquatic environment.
- • **Peak Prevention Power:** Proactively stops dangerous nitrite spikes before they threaten your fish.
- • **Ultra-Efficient Coverage:** One 250 ml bottle treats a massive 1,000 litres—maximum impact, minimal effort.
- • **Safe for All Fish Life Stages:** Formulated to protect fish from fry to adult without any allergens or harmful additives.

## Overview

sera Nitrit-minus 250 ml is a powerful liquid solution designed to instantly remove up to 1.5 mg/l of nitrite from aquarium water, preventing toxic nitrite peaks. Suitable for all fish life stages, this allergen-free formula treats up to 1,000 litres, ensuring a safe and healthy environment for your aquatic pets.

## Description

Product Description               Immediate aid against nitrite. Removes up to 1.5 mg/l of nitrite per dosage. Prevents nitrite peak. During the retraction phase of a new aquarium, after a drug treatment or a filter change, an enrichment of nitrite (nitrite peak), as there are too few filter bacteria to break down the toxic nitrite to the plant nutrient nitrate. Even a nitrite value of 1.0 mg/l can be harmful to the fish. sera Nitrit-minus provides quick help with acute stress and immediately removes up to 1.5 mg/l of nitrite per dosage. It converts the nitrite into organic amines, which are used by the filter bacteria. sera nitrite-minus is very well tolerated for ornamental fish, invertebrates and plants and can be dosed up to 5 times. Removes up to 1.5 mg/l nitrite per dose in no time. Prevents nitrite peak and provides immediate aid for acute stress Binds nitrite and converts it into organic amines utilized by the filter bacteria. Tip: how much nitrite is present in the aquarium water can be tested with the sera nitrite test (NO 2) or the sera Quick Test                   Box Contains               One bottle 250 ml

## Features

- Nitrite remover
- Prevents nitrite peak
- Instantly removes 1.5 mg/l nitrite
- Has a preventative effect
- 250 ml for 1,000 litres
- Element display volume: 250.0 ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 5.4 x 5.4 x 16.7 cm; 250 g |
| Item model number | 32301 |
| Breed Recommendation | Fische |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Allergen-Free |
| Size | 250 ml |
| Volume | 250 |
| Quantity | 1 |
| Specific Uses | Feed fish |
| Batteries required | No |
| Batteries Included | No |
| EU Energy Efficiency Label | A+, B, 85% |
| Item Weight | 250 g |

## Product Details

- **Brand:** sera
- **Liquid volume:** 250 Millilitres
- **Item weight:** 0.25 Kilograms
- **Item form:** Liquid
- **Manufacturer:** sera GmbH

## Images

![sera Nitrit-minus 250 ml - Image 1](https://m.media-amazon.com/images/I/51DpcAiHz+L.jpg)
![sera Nitrit-minus 250 ml - Image 2](https://m.media-amazon.com/images/I/6144uAzuV0L.jpg)
![sera Nitrit-minus 250 ml - Image 3](https://m.media-amazon.com/images/I/41+xrfKMwYL.jpg)
![sera Nitrit-minus 250 ml - Image 4](https://m.media-amazon.com/images/I/61cQSQVz0dL.jpg)
![sera Nitrit-minus 250 ml - Image 5](https://m.media-amazon.com/images/I/81f6h2LQLIL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/298899226-sera-nitrit-minus-250-ml](https://www.desertcart.jp/products/298899226-sera-nitrit-minus-250-ml)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-21*