---
product_id: 258873281
title: "AQUANATURAL Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums,4.53 kg (Pack of 1)"
brand: "aqua natural"
price: "A$103"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/258873281-aquanatural-oolitic-aragonite-10lb-aquarium-sand-for-reef-saltwater-marine
store_origin: AU
region: Australia
---

# 8.29 pH stability 4.5 kg weight Sustainable source AQUANATURAL Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums,4.53 kg (Pack of 1)

**Brand:** aqua natural
**Price:** A$103
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into purity and sustainability!

## Quick Answers

- **What is this?** AQUANATURAL Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums,4.53 kg (Pack of 1) by aqua natural
- **How much does it cost?** A$103 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/258873281-aquanatural-oolitic-aragonite-10lb-aquarium-sand-for-reef-saltwater-marine)

## 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

- • **Easy to Use:** No batteries required, just pour and watch your aquarium thrive!
- • **Eco-Friendly Choice:** Harvested sustainably from The Bahamas, supporting marine conservation.
- • **Unmatched pH Control:** Maintain a stable aquatic environment with 8.29 pH buffering.
- • **Pure Calcium Carbonate:** 99.298% purity ensures no harmful impurities for your aquatic life.
- • **Versatile for All Stages:** Perfect for all life stages of marine creatures, from fry to adults.

## Overview

AQUANATURAL Oolitic Aragonite is a premium 10lb aquarium sand designed for reef, saltwater, and marine tanks. With its exceptional buffering capability, it maintains a stable pH of 8.29, ensuring a healthy environment for all aquatic life. Sourced sustainably from The Bahamas, this 99.298% pure calcium carbonate sand is free from impurities, making it the ideal choice for conscientious aquarium enthusiasts.

## Description

AQUANATURAL Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums,4.53 kg (Pack of 1)

## Features

- Unsurpassed buffering capability - keeps pH at a stable 8.2
- 98% pure calcium carbonate - no impurities like other sands
- Naturally renewable oolitic aragonite from a sustainable source
- Pisces is the only company that has a lease with The Bahamian government to harvest aragonite

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 31.75 x 27 x 6.35 cm; 4.5 kg |
| Item model number | ARAGO010 |
| Pet Life Stage | All Life Stages |
| Allergen Information | Abalone Free |
| Colour | Sand |
| Size | 4.53 kg (Pack of 1) |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Behavior |
| Batteries required | No |
| Item Weight | 4.5 kg |

## Images

![AQUANATURAL Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums,4.53 kg (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/81gVbuwBvzL.jpg)
![AQUANATURAL Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums,4.53 kg (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/71dWNWIvdZL.jpg)
![AQUANATURAL Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums,4.53 kg (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/81f7Voe5EJL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: Can you use it in a fresh water tank?**
A: Yes, it instructs to rinse it first which would be wise. I didn't follow that step and had a very cloudy tank for the first week while it cycled.

**Q: I got diamong goby,will this sand avoid cloudiness with diamong gpby ?**
A: I have not tried it yet but the review says the sand clears up soon

**Q: I was going to add crushed coral to my 5 gallon tank for my nerite snails. will coarse aragonite be the same?**
A: This is a fine sand that's actually coral that's super crushed.  It adds to snail shell hardness.  I have a few Nerite and Apple Snails happily living with it, and it cleared up all of the old "soft water" shell weakness.

**Q: Is this enough sand for a 5 gal tank?**
A: That depends how thick you like your substrate. Personally I do not go higher than 1", and i have a 1200 gal and a 650 gal. I used this sand in my sand filters (2). But for 5 gallons this should be plenty.

## Frequently Bought Together

- Aqua Natural Oolitic Aragonite 10lb Aquarium Sand for Reef, Saltwater and Marine Tanks and Aquariums
- Instant Ocean Sea Salt (50 gal)_MB

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*