---
product_id: 7842744
title: "AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box"
brand: "api"
price: "128.94 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Api"
url: https://www.desertcart.tn/products/7842744-aquarium-salt-freshwater-aquarium-salt-36-ounce-box
store_origin: TN
region: Tunisia
---

# boosts fish respiration & recovery fast dissolving, clear water 36 oz pure aquarium salt AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box

**Brand:** api
**Price:** 128.94 DT
**Availability:** ✅ In Stock

## Summary

> 🧂 Elevate your freshwater tank’s health with every sprinkle!

## Quick Answers

- **What is this?** AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box by api
- **How much does it cost?** 128.94 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/7842744-aquarium-salt-freshwater-aquarium-salt-36-ounce-box)

## 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

- • **Trusted Legacy:** Over 50 years of API innovation ensuring reliable, research-backed aquarium care.
- • **Plant-Safe Usage:** Gentle enough for most freshwater plants when used as directed.
- • **Stress-Buster Formula:** Reduces fish stress during water changes, new setups, and disease recovery.
- • **Crystal Clear Solution:** Dissolves quickly without clouding water, preserving aquarium aesthetics.
- • **Electrolyte Powerhouse:** Supplies essential electrolytes to enhance fish gill function and oxygen uptake.

## Overview

API Aquarium Salt is a 36-ounce box of all-natural evaporated sea salt designed specifically for freshwater aquariums. It supplies vital electrolytes that improve fish respiration, reduce stress, and aid recovery from minor ailments. Fast-dissolving and plant-safe, this trusted formula supports a vibrant, healthy aquatic environment, making it an essential staple for any freshwater fish enthusiast.

## Description

A lack of electrolytes in aquarium freshwater may cause serious health problems for freshwater fish. API AQUARIUM SALT supplies electrolytes to improve fish respiration. Made from evaporated sea water and containing natural active ingredients such as a natural fish tonic, API AQUARIUM SALT promotes the overall health of your fish by improving their gill function and reducing stress in a freshwater aquarium. This all-natural salt provides the essential electrolytes fish need for the uptake of oxygen and release of carbon dioxide and ammonia through the gills. API AQUARIUM SALT should only be added to reduce stress during new freshwater aquarium setup and water changes or to promote disease recovery when solving specific fish health issues. Use API AQUARIUM SALT when setting up a new freshwater aquarium, when changing water or treating disease. Make sure to take extra care when using salt with live plants, as some plants may be sensitive. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results.

Review: Essential for Freshwater Aquariums – Must-Have for Healthy Fish! - I’ve been using the API Aquarium Salt for my freshwater aquarium for quite some time now, and I’m thoroughly impressed with the results. Here’s why I’m giving this product a full 5-star review: 1. Promotes Fish Health: This aquarium salt is great for promoting the overall health of my fish. I’ve noticed an improvement in the vitality and color of my fish, especially when used during water changes or to help treat minor illnesses. The salt provides essential electrolytes that help maintain osmotic balance and promote a healthy immune system for the fish. 2. Works as a Healing Aid: I’ve used this salt to treat minor ailments in my fish, such as stress or injuries. It’s been especially effective in helping fish recover from small cuts or scrapes. I follow the instructions, and it seems to work wonders in speeding up recovery and reducing stress levels in my tank. It’s also helpful when acclimating new fish to the tank environment. 3. Perfect for Freshwater Aquariums: I’ve used other salt products in the past, but this one stands out for its quality and effectiveness specifically for freshwater aquariums. It dissolves easily and doesn’t cloud the water, which is a huge plus. The water quality remains stable, and the salt doesn’t cause any harm to my plants, which is important since I have a planted tank. 4. Safe and Easy to Use: This product is easy to measure and dose according to the size of my aquarium. I appreciate the clear instructions on the box, which helps me ensure I’m using the right amount. I also like that it doesn’t affect the pH of the water in a harmful way. I’ve had no issues with the salt causing unwanted spikes in my tank's water parameters. 5. Great Value for the Price: The 67-ounce box is a great value for the price. It lasts a long time, as you only need to use a small amount for each water change or treatment. Given the quality of the product and how much it improves the health of my fish, this is definitely worth the investment. 6. Packaging May Vary, But the Quality Remains the Same: Although the packaging may vary from time to time, the quality of the salt remains consistent. I’ve used this product several times, and every time, it’s been effective and high quality. Final Thoughts: The API Aquarium Salt is a must-have for any freshwater aquarium enthusiast. Whether you’re looking to improve the health of your fish, treat minor injuries, or simply maintain a stable environment, this salt does it all. I highly recommend it to anyone with a freshwater aquarium! 💯 Highly recommended – a great addition to your aquarium care routine for healthy fish!
Review: Great deal!! - Large quantity for such a low price. Lasts a long time. Very effective it healed my betta.

## Features

- Contains one (1) API AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Allergen Information | Apple Free |
| Brand | API |
| Item Form | Liquid |
| Item Weight | 2.2 pounds |
| Manufacturer | Mars Fishcare |
| Number of Packs | 1 |
| Pet Type | Fish |
| Target Species | Fish |
| Unit Count | 1 Count |

## Product Details

- **Brand:** API
- **Item Form:** Liquid
- **Item Weight:** 2.2 Pounds
- **Number of Packs:** 1
- **Unit Count:** 936 Grams

## Images

![AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box - Image 1](https://m.media-amazon.com/images/I/51xKxEwkCGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Essential for Freshwater Aquariums – Must-Have for Healthy Fish!
*by T***O on February 17, 2025*

I’ve been using the API Aquarium Salt for my freshwater aquarium for quite some time now, and I’m thoroughly impressed with the results. Here’s why I’m giving this product a full 5-star review: 1. Promotes Fish Health: This aquarium salt is great for promoting the overall health of my fish. I’ve noticed an improvement in the vitality and color of my fish, especially when used during water changes or to help treat minor illnesses. The salt provides essential electrolytes that help maintain osmotic balance and promote a healthy immune system for the fish. 2. Works as a Healing Aid: I’ve used this salt to treat minor ailments in my fish, such as stress or injuries. It’s been especially effective in helping fish recover from small cuts or scrapes. I follow the instructions, and it seems to work wonders in speeding up recovery and reducing stress levels in my tank. It’s also helpful when acclimating new fish to the tank environment. 3. Perfect for Freshwater Aquariums: I’ve used other salt products in the past, but this one stands out for its quality and effectiveness specifically for freshwater aquariums. It dissolves easily and doesn’t cloud the water, which is a huge plus. The water quality remains stable, and the salt doesn’t cause any harm to my plants, which is important since I have a planted tank. 4. Safe and Easy to Use: This product is easy to measure and dose according to the size of my aquarium. I appreciate the clear instructions on the box, which helps me ensure I’m using the right amount. I also like that it doesn’t affect the pH of the water in a harmful way. I’ve had no issues with the salt causing unwanted spikes in my tank's water parameters. 5. Great Value for the Price: The 67-ounce box is a great value for the price. It lasts a long time, as you only need to use a small amount for each water change or treatment. Given the quality of the product and how much it improves the health of my fish, this is definitely worth the investment. 6. Packaging May Vary, But the Quality Remains the Same: Although the packaging may vary from time to time, the quality of the salt remains consistent. I’ve used this product several times, and every time, it’s been effective and high quality. Final Thoughts: The API Aquarium Salt is a must-have for any freshwater aquarium enthusiast. Whether you’re looking to improve the health of your fish, treat minor injuries, or simply maintain a stable environment, this salt does it all. I highly recommend it to anyone with a freshwater aquarium! 💯 Highly recommended – a great addition to your aquarium care routine for healthy fish!

### ⭐⭐⭐⭐⭐ Great deal!!
*by S***A on May 23, 2026*

Large quantity for such a low price. Lasts a long time. Very effective it healed my betta.

### ⭐⭐⭐⭐⭐ Essential for Anyone Using RO Water
*by _***_ on June 24, 2026*

I use reverse osmosis (RO) water for all of my aquarium water changes, so it's important for me to restore essential electrolytes and minerals to help keep my fish safe and healthy. API Aquarium Salt has become a regular part of my aquarium maintenance routine. It's easy to use, dissolves well, and gives me peace of mind knowing my fish aren't living in water that's been stripped of important minerals. I've had great results using it, and my fish remain active, healthy, and stress-free. If you're using RO water in your aquarium, this is a product worth keeping on hand. It does exactly what I need it to do and has been a reliable addition to my tank care routine. Easy 5 stars.

## Frequently Bought Together

- API AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-18*