---
product_id: 181103027
title: "Coarse Aragonite 10lb Sand for Reef, Saltwater and Marine Aquariums"
brand: "aqua natural"
price: "VT48066"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/181103027-coarse-aragonite-10lb-sand-for-reef-saltwater-and-marine-aquariums
store_origin: VU
region: Vanuatu
---

# Buffering Power 98% Purity Sustainable Source Coarse Aragonite 10lb Sand for Reef, Saltwater and Marine Aquariums

**Brand:** aqua natural
**Price:** VT48066
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate Your Reef Game with Pure Perfection!

## Quick Answers

- **What is this?** Coarse Aragonite 10lb Sand for Reef, Saltwater and Marine Aquariums by aqua natural
- **How much does it cost?** VT48066 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/181103027-coarse-aragonite-10lb-sand-for-reef-saltwater-and-marine-aquariums)

## Best For

- aqua natural enthusiasts

## Why This Product

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

## Key Features

- • **Pure and Powerful:** Experience the benefits of 98% pure calcium carbonate.
- • **Eco-Friendly Choice:** Support sustainability with naturally renewable aragonite.
- • **Stabilize Your Aquarium:** Maintain a perfect pH of 8.2 effortlessly.
- • **Marine-Sourced Excellence:** Trust in genuine marine aragonite, not land mined.
- • **Exclusive Harvesting Rights:** Only brand with Bahamian government lease for aragonite.

## Overview

Coarse Aragonite 10lb Sand is a premium substrate designed for reef, saltwater, and marine aquariums, offering unmatched buffering capabilities, 98% purity, and sustainable sourcing from the Bahamas.

## Description

Coarse Aragonite 10lb Sand for Reef, Saltwater and Marine Aquariums

## Features

- Unsurpassed buffering capability - keeps pH at a stable 8.2
- Phosphate free
- 98% pure calcium carbonate - no impurities like other forms of aragonite
- Naturally renewable oolitic aragonite - sustainable sourced
- Genuine Marine aragonite - not land mined
- The only brand with a lease from The Bahamian government to harvest aragonite

## Images

![Coarse Aragonite 10lb Sand for Reef, Saltwater and Marine Aquariums - Image 1](https://m.media-amazon.com/images/I/71YaLMlAbOL.jpg)

## Questions & Answers

**Q: Pounds of this sand for 135 gallon aquarium?**
A: I used 15 pounds for a 30 gallon tank which gave me about an inch deep.

**Q: Can this be used in a fresh water tank?**
A: Yes it can. Be mindful it'll raise your ph if you like a low ph tank.

## Frequently Bought Together

- Coarse Aragonite 10lb Sand for Reef, Saltwater and Marine Aquariums
- Instant Ocean Sea Salt 50 Gallons, For Marine Aquariums, Fast Dissolving

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**Shop now:** [https://www.desertcart.vu/products/181103027-coarse-aragonite-10lb-sand-for-reef-saltwater-and-marine-aquariums](https://www.desertcart.vu/products/181103027-coarse-aragonite-10lb-sand-for-reef-saltwater-and-marine-aquariums)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-11*