---
product_id: 182843741
title: "Sea Salt, 50-Gallon"
brand: "instant ocean"
price: "1772.26 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Instant Ocean"
url: https://www.desertcart.tn/products/182843741-sea-salt-50-gallon
store_origin: TN
region: Tunisia
---

# Dissolves & mixes instantly Makes 50 gallons of synthetic sea water Trusted by research & aquariums Sea Salt, 50-Gallon

**Brand:** instant ocean
**Price:** 1772.26 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into perfection with Instant Ocean – where science meets your marine passion!

## Quick Answers

- **What is this?** Sea Salt, 50-Gallon by instant ocean
- **How much does it cost?** 1772.26 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/182843741-sea-salt-50-gallon)

## Best For

- instant ocean enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Volume Efficiency:** One pack creates 50 gallons of premium sea water
- • **Rapid Dissolution Power:** Mixes effortlessly for instant marine readiness
- • **Dedicated Support Access:** Expert help available 8am-8pm ET, Mon-Fri
- • **Scientifically Formulated:** Preferred by hobbyists & top-tier research facilities alike
- • **Consistent Quality Assurance:** Over 40 years of industry-leading reliability

## Overview

Instant Ocean Sea Salt is a premium synthetic sea salt powder designed to create 50 gallons of perfectly balanced marine water. Trusted globally by hobbyists, public aquariums, and scientific research for over 40 years, it dissolves quickly and ensures consistent, high-quality results every time. Backed by expert technical support, it’s the go-to choice for sustainable and reliable marine environments.

## Description

Instant Ocean Sea Salt is the most carefully formulated and universally preferred sea salt in the world. The No.1 choice of hobbyists, public aquariums and scientific research facilities, Instant Ocean Sea Salt has set the industry for quality, consistency and value for more than 40 years.

Review: ¡Un clásico marino! - Tengo cuarenta años manteniendo acuarios marinos de todo tipo, Instant Ocean y la sal que de las salineras de Lorena, Francia obtienen con adición de sintéticos me ha acompañado todo ese tiempo sobre todo cuando hay épocas en donde requieres un precio económico, ya que la acuariofilia marina no es para cualquiera por los costos que en cualquier momento enfrentas, el contar con sal de emergencia es obligatorio y desde siempre he contado con bolsas de reposición sin importar cuando las use, de tener hace unos veinticinco años un tanque de 1,000 GA pase gradual y lentamente a los tanques NANO con el ahorro en recursos, energía y especímenes para ir de la mano con una política de planeta sustentable y ahí estuvo Instant Ocean y seguirá hasta donde mi afición me lo permita.
Review: Very for price, - Been using this line of salt from instant ocean for about 2 years now, very good product and the salinity instructions on the back are very accurate,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Instant Ocean |
| Item Form | Powder |
| Item Weight | 6.8 Kilograms |
| Liquid Volume | 50 Gallons |
| Manufacturer | Carolina Biological Supply Company |
| UPC | 719279584394 051378014007 |

## Product Details

- **Brand:** Instant Ocean
- **Liquid Volume:** 50 Gallons
- **Item Weight:** 6.8 Kilograms
- **Item Form:** Powder
- **Manufacturer:** Carolina Biological Supply Company

## Images

![Sea Salt, 50-Gallon - Image 1](https://m.media-amazon.com/images/I/81K3I-LMf1L.jpg)
![Sea Salt, 50-Gallon - Image 2](https://m.media-amazon.com/images/I/81Q4h2DJDYL.jpg)
![Sea Salt, 50-Gallon - Image 3](https://m.media-amazon.com/images/I/71RBKwv4fQL.jpg)
![Sea Salt, 50-Gallon - Image 4](https://m.media-amazon.com/images/I/71ZVr6j9pUL.jpg)
![Sea Salt, 50-Gallon - Image 5](https://m.media-amazon.com/images/I/81xKuDtFZIL.jpg)

## Questions & Answers

**Q: Why the crazy price hike?**
A: Crazy, I just ordered this 5 gal. bucket ( 160 gal ) and the price almost doubled ? Sooo, I drove a few miles to buy at Petco for about $40.00 w/tax, " Come on Man "

**Q: Can you use this for hermit crabs?**
A: Yes, you can use this to make drinking/soaking water for tropical land hermit crabs.  Just be sure they always have TWO WATER DISHES - one with de-chlorinated fresh water and one with brackish or salt water such as this.  The dishes need to be deep enough for them to fill their shells with water if they want, but must have sponge or some driftwood in them for easy access in and out.  Few people realize they need salt water as well as fresh, kudos to you for inquiring!  If you know which species you have, you should google to find out any specific quirks or requirements.

**Q: Ratio (ingredient weight to water volume) for brackish water condition?**
A: Typically, we recommend starting with 1/4 cup of salt to one gallon of water.  This is half the amount used to make full marine conditions.  You will need a hydrometer or refractometer to test the salinity.  You need 1.010 - 1.015.

**Q: If I have a 39 gallon tank, what size should I buy?**
A: You'll always need to make water for water changes so buying in bulk saves money. if you go to the web site it will tell you the exact amount per gallon

## Customer Reviews

### ⭐⭐⭐⭐⭐ ¡Un clásico marino!
*by I***A on 2 February 2026*

Tengo cuarenta años manteniendo acuarios marinos de todo tipo, Instant Ocean y la sal que de las salineras de Lorena, Francia obtienen con adición de sintéticos me ha acompañado todo ese tiempo sobre todo cuando hay épocas en donde requieres un precio económico, ya que la acuariofilia marina no es para cualquiera por los costos que en cualquier momento enfrentas, el contar con sal de emergencia es obligatorio y desde siempre he contado con bolsas de reposición sin importar cuando las use, de tener hace unos veinticinco años un tanque de 1,000 GA pase gradual y lentamente a los tanques NANO con el ahorro en recursos, energía y especímenes para ir de la mano con una política de planeta sustentable y ahí estuvo Instant Ocean y seguirá hasta donde mi afición me lo permita.

### ⭐⭐⭐⭐⭐ Very for price,
*by A***W on 14 April 2026*

Been using this line of salt from instant ocean for about 2 years now, very good product and the salinity instructions on the back are very accurate,

### ⭐⭐⭐⭐ Salt was clumped
*by A***S on 27 December 2022*

Not sure if it was due to moisture but the salt started to clump together

## Frequently Bought Together

- Instant Ocean Sea Salt 50 Gallons, For Marine Aquariums, Fast Dissolving
- API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-23*