---
product_id: 290108657
title: "Seachem Prime Fresh and Marine Aquarium Water Conditioner, 500 ml"
brand: "seachem"
price: "253.33 DT"
currency: TND
in_stock: true
category: "Seachem"
url: https://www.desertcart.tn/products/290108657-seachem-prime-fresh-and-marine-aquarium-water-conditioner-500-ml
store_origin: TN
region: Tunisia
---

# Instant ammonia & nitrite detox Safe for fresh & marine life Concentrated 500 ml formula Seachem Prime Fresh and Marine Aquarium Water Conditioner, 500 ml

**Brand:** seachem
**Price:** 253.33 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your tank into a thriving aquatic paradise with Seachem Prime!

## Quick Answers

- **What is this?** Seachem Prime Fresh and Marine Aquarium Water Conditioner, 500 ml by seachem
- **How much does it cost?** 253.33 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/290108657-seachem-prime-fresh-and-marine-aquarium-water-conditioner-500-ml)

## 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

- • **Ultimate Water Detox:** Neutralizes harmful ammonia and nitrites instantly to keep your aquatic ecosystem thriving.
- • **Allergen-Free & Trusted:** Highly rated by thousands, allergen-free formula ensures a safe environment for your aquatic pets.
- • **Stress-Free Tank Cycling:** Supports safe cycling and water changes, reducing fish stress and boosting survival rates.
- • **Concentrated 500 ml Power:** Long-lasting bottle designed to treat large volumes, minimizing frequent repurchases.
- • **Versatile Fresh & Marine Use:** Perfectly formulated for both freshwater and marine aquariums, ensuring universal compatibility.

## Overview

Seachem Prime is a concentrated 500 ml water conditioner designed to instantly detoxify ammonia and nitrites in both fresh and marine aquariums. Trusted by thousands with a 4.7-star rating, it supports safe tank cycling and water changes while being allergen-free and safe for all aquatic life.

## Description

Directions Use at start-up, whenever adding or replacing water, during tank cycling, and to alleviate ammonia/nitrite toxicity. Add the recommended amount to the aquarium or pond according to the size and needs of the aquatic life.

## Features

- Seachem Prime Fresh And Marine Aquarium Water Conditioner, 500 Ml
- Brand : Seachem
- Product Type : Aquarium Pond Water Treatment
- Color: Size: Multicolored
- Size : 500 Ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010UNMS9M |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | 30,744 in Pet Supplies ( See Top 100 in Pet Supplies ) 310 in Aquarium Water Treatments |
| Brand Name | Seachem |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,439) |
| Item Form | Liquid |
| Item Weight | 1.25 Pounds |
| Manufacturer | Seachem |
| Manufacturer Part Number | SE0433 |
| Model Number | SE0433 |
| Pet Type | Fish |
| Target Species | Fish |
| UPC | 000116043304 |
| Unit Count | 500.0 millilitre |

## Product Details

- **Brand:** Seachem
- **Item form:** Liquid
- **Item weight:** 1.25 Pounds
- **Manufacturer:** Seachem
- **Unit count:** 500.0 millilitre

## Images

![Seachem Prime Fresh and Marine Aquarium Water Conditioner, 500 ml - Image 1](https://m.media-amazon.com/images/I/81aLONkZHPL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this product be used in a tank with water snails in it?**
A: I am not sure the type of snail you have but I have snails in my 75 gallon discus tank which is fresh water and I have used Prime for many years without problems.

**Q: I guess I should have asked if this contains Sulphur , thus the smell, or sulfites of any description?**
A: The label states it contains complexed hydrosulfite salts

**Q: how long is the expiration date of prime after opening?**
A: Am new at the hobby, but i didn’t see in the bottle that has a expiration date. And with my 75 galon to cylcle the tank you supposed to add for 7 days with stability to maintain amonia down and stability to help grow bacteria the size I bought goes fast.. pluse water change weekly.. ( let me tell you, is a good product.)

**Q: What are the ingredients?**
A: It is written in the bottle.

## Frequently Bought Together

- Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 16.9 fl. oz
- Seachem Stability Fish Tank Stabilizer - For Freshwater and Marine Aquariums, 16.9 Fl Oz (Pack of 1)
- Seachem StressGuard Slime Coat Protection - Stress and Toxic Ammonia Reducer 500 ml

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**Shop now:** [https://www.desertcart.tn/products/290108657-seachem-prime-fresh-and-marine-aquarium-water-conditioner-500-ml](https://www.desertcart.tn/products/290108657-seachem-prime-fresh-and-marine-aquarium-water-conditioner-500-ml)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-24*