---
product_id: 1627372
title: "Sea Salt for Marine Fish Tank Aquariums, Nitrate & Phosphate-Free"
brand: "instant ocean"
price: "R$1186"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/1627372-sea-salt-for-marine-fish-tank-aquariums-nitrate-and-phosphate
store_origin: BR
region: Brazil
---

# Marine Element Rich Fast Dissolving Ideal pH Balance Sea Salt for Marine Fish Tank Aquariums, Nitrate & Phosphate-Free

**Brand:** instant ocean
**Price:** R$1186
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Quality with Instant Ocean!

## Quick Answers

- **What is this?** Sea Salt for Marine Fish Tank Aquariums, Nitrate & Phosphate-Free by instant ocean
- **How much does it cost?** R$1186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/1627372-sea-salt-for-marine-fish-tank-aquariums-nitrate-and-phosphate)

## 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

- • **Rapid Results:** Dissolves in minutes for a clear, ready-to-use solution.
- • **Marine Mastery:** Formulated specifically for marine aquariums, ensuring your aquatic friends thrive.
- • **Trusted Quality:** The industry standard for over 40 years, delivering unmatched value.
- • **Convenience at Its Best:** No special additives needed; stays consistent during shipping.
- • **Nitrate & Phosphate-Free:** Achieves and maintains ideal pH without harmful additives.

## Overview

Instant Ocean Sea Salt is expertly formulated for marine aquariums, providing essential elements for fish and invertebrates. It dissolves quickly, maintains ideal pH levels, and is free from nitrates and phosphates, making it a convenient choice for aquarium enthusiasts. With over 40 years of trusted quality, it's the go-to solution for marine tank care.

## Description

Sea Salt for Marine Fish Tank Aquariums, Nitrate & Phosphate-Free

## Features

- FORMULATED SPECIFICALLY FOR MARINE AQUARIUMS: Contains every major, minor and trace element delicate marine fish and invertebrates need.
- DISSOLVES FAST: Superior solubility – provides a clear, ready-to-use solution in minutes.
- IDEAL pH: Quickly achieves and maintains ideal pH – free of nitrate and phosphate.
- CONVENIENT: No special additives are needed – will not separate during packaging and shipping.
- INSTANT OCEAN SEA SALT: The industry standard for quality, consistency and value for more than 40 years.

## Product Details

- **Brand:** Instant Ocean
- **Liquid Volume:** 200 Gallons
- **Item Weight:** 62 Pounds
- **Item Form:** Granules
- **Target Species:** Fish

## Images

![Sea Salt for Marine Fish Tank Aquariums, Nitrate & Phosphate-Free - Image 1](https://m.media-amazon.com/images/I/71ekibb4KNL.jpg)

## Available Options

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

## 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

## Frequently Bought Together

- Instant Ocean Sea Salt for Marine Fish Tank Aquariums, Nitrate & Phosphate-Free
- API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

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**Shop now:** [https://www.desertcart.com.br/products/1627372-sea-salt-for-marine-fish-tank-aquariums-nitrate-and-phosphate](https://www.desertcart.com.br/products/1627372-sea-salt-for-marine-fish-tank-aquariums-nitrate-and-phosphate)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*