---
product_id: 369128697
title: "Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums"
brand: "aqua natural"
price: "21800 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/369128697-coarse-aragonite-10lb-sand-for-reef-saltwater-and-marine-aquariums
store_origin: KG
region: Kyrgyzstan
---

# Sustainably sourced Bahamian aragonite 8.2 stable pH buffering 98%+ pure calcium carbonate Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums

**Brand:** aqua natural
**Price:** 21800 som
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your reef game with nature’s purest foundation!

## Quick Answers

- **What is this?** Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums by aqua natural
- **How much does it cost?** 21800 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/369128697-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

- • **Massive Surface Area:** 1 kg offers 1 million+ sq. cm for beneficial bacteria colonization
- • **Versatile Marine Use:** Perfect grain size for reef tanks, saltwater, plenum systems, and refugiums
- • **Eco-Conscious Sourcing:** Harvested sustainably from pristine Bahamian waters, supporting reef health
- • **Ultra-Pure Composition:** Over 98% calcium carbonate ensures no impurities disrupt your reef ecosystem
- • **Unmatched pH Stability:** Maintains a natural 8.2 pH balance without chemical additives

## Overview

Aqua Natural Coarse Aragonite is a premium 10lb marine aquarium sand sourced sustainably from the Bahamas. With over 98% pure calcium carbonate and exceptional buffering capacity, it stabilizes pH at 8.2 naturally, fostering a thriving reef environment. Its fine grain size and massive surface area promote beneficial bacteria growth, making it ideal for reef, saltwater, and marine aquariums.

## Description

Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums

## Features

- Unsurpassed buffering capability - keeps pH at a stable 8.2
- 98% pure calcium carbonate - no impurities like other forms of aragonite
- Naturally renewable oolitic aragonite - sustainable sourced
- Genuine Marine aragonite - not land mined
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 34 x 6 x 22 cm; 4.5 kg |
| Item model number | ARAGC010 |
| Pet Life Stage | All Life Stages |
| Item Form | Granules |
| Allergen Information | Abalone Free |
| Color | Sand |
| Size | 4.54 kg (Pack of 1) |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Behavior |
| batteries required | No |
| Item Weight | 4.5 Kilograms |

## Images

![Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums - Image 1](https://m.media-amazon.com/images/I/71YaLMlAbOL.jpg)
![Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums - Image 2](https://m.media-amazon.com/images/I/71YaLMlAbOL.jpg)
![Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums - Image 3](https://m.media-amazon.com/images/I/71Og8AUHanL.jpg)
![Coarse Aragonite 10lb sand for reef, saltwater and marine aquariums - Image 4](https://m.media-amazon.com/images/I/81c9qFPZ54L.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.kg/products/369128697-coarse-aragonite-10lb-sand-for-reef-saltwater-and-marine-aquariums](https://www.desertcart.kg/products/369128697-coarse-aragonite-10lb-sand-for-reef-saltwater-and-marine-aquariums)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-28*