---
product_id: 477388281
title: "Carib Sea Arag-Alive Special Grade Sand, 20 lbs."
brand: "carib sea"
price: "$201.34"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/477388281-carib-sea-arag-alive-special-grade-sand-20-lbs
store_origin: US
region: United States of America
---

# 20 lbs premium aragonite sand Porous texture boosts coral growth pH-stable for balanced water chemistry Carib Sea Arag-Alive Special Grade Sand, 20 lbs.

**Brand:** carib sea
**Price:** $201.34
**Availability:** ❌ Out of Stock

## Summary

> 🪸 Elevate your reef game with sand that works as hard as you do!

## Quick Answers

- **What is this?** Carib Sea Arag-Alive Special Grade Sand, 20 lbs. by carib sea
- **How much does it cost?** $201.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/477388281-carib-sea-arag-alive-special-grade-sand-20-lbs)

## Best For

- carib sea enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** No rinsing needed—just add and watch your tank flourish overnight.
- • **Crystal Clear Waters:** Enhances filtration by reducing waste buildup for pristine tank clarity.
- • **Coral Growth Catalyst:** Porous aragonite substrate promotes natural coral attachment and vitality.
- • **Reef-Ready Perfection:** Specifically engineered for thriving reef & marine tanks.
- • **Stable & Safe Environment:** pH-stable composition ensures no harmful water chemistry shifts.

## Overview

CaribSea Arag-Alive Special Grade Sand is a 20-pound natural aragonite substrate designed for reef and marine aquariums. Its porous texture supports coral attachment and growth while enhancing natural filtration to maintain water clarity and balance. The pH-stable composition ensures a safe, stable environment for fish, corals, and invertebrates, making it an essential foundation for any thriving marine ecosystem.

## Description

CaribSea Arag-Alive Special Grade Sand is the perfect substrate for reef and marine tanks, offering both aesthetic appeal and functional benefits. This 20-pound bag of natural aragonite sand is designed to create a thriving underwater ecosystem by promoting coral attachment and healthy coral growth. The porous texture of the sand supports natural filtration, helping maintain water balance and ensuring a stable, well-maintained aquarium environment. It also improves water clarity by reducing waste buildup, creating a cleaner and clearer tank for your fish, corals, and invertebrates to thrive. The pH-stable composition ensures this sand won’t alter water chemistry, making it safe and reliable for all marine species. Whether you’re setting up a new reef system or upgrading an existing one, Arag-Alive Special Grade Sand provides the ideal substrate to support the health, growth, and stability of your aquarium.

Review: As described.
Review: Bought this for my saltwater tank and I think it's the best ! I didn't rinse it I just put it right in my new tank set up and let the filter do the rest ! My tank was clear over night.

## Features

- Perfect for Reef & Marine Tanks: CaribSea Arag-Alive Special Grade Sand is designed for reef and marine aquariums, creating a thriving aquatic environment.
- Supports Coral Growth: The porous aragonite sand promotes coral attachment, supporting healthy growth and a stable reef ecosystem.
- Enhances Natural Filtration: This substrate aids in maintaining water balance, contributing to a well-maintained, stable aquarium environment.
- Improves Water Clarity: Helps reduce waste buildup, promoting cleaner water for a clear, pristine tank environment for fish and corals.
- Safe & pH-Stable: With its pH-stable composition, this sand won’t alter water chemistry, making it safe for marine species, including fish, corals, and invertebrates.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005WZUC1K |
| Batteries Included | No |
| Best Sellers Rank | #82,047 in Pet Supplies ( See Top 100 in Pet Supplies ) #170 in Aquarium Décor Coral |
| Breed Recommendation | All Breed Sizes |
| Color | pink |
| Customer Reviews | 4.6 4.6 out of 5 stars (135) |
| Date First Available | 9 October 2022 |
| Flavor | Seafood |
| Item Form | Sand |
| Item Weight | 9.07 Kilograms |
| Item model number | B005WZUC1K |
| Number of Items | 1 |
| Package Dimensions | 43.18 x 27.94 x 5.08 cm; 9.07 kg |
| Pet Life Stage | Adult |
| Quantity | 1 |
| Size | 9.07 kg (Pack of 1) |
| Specific Uses | Active |
| Storage Information | Store In Room Temperature |
| batteries required | No |

## Product Details

- **Brand:** Carib Sea
- **Liquid volume:** 20 Liters
- **Item weight:** 20 Pounds
- **Item form:** Sand
- **Target species:** Fish

## Images

![Carib Sea Arag-Alive Special Grade Sand, 20 lbs. - Image 1](https://m.media-amazon.com/images/I/81gUompjUUL.jpg)
![Carib Sea Arag-Alive Special Grade Sand, 20 lbs. - Image 2](https://m.media-amazon.com/images/I/81kgzjLGRIL.jpg)
![Carib Sea Arag-Alive Special Grade Sand, 20 lbs. - Image 3](https://m.media-amazon.com/images/I/81kCBkjCBrL.jpg)
![Carib Sea Arag-Alive Special Grade Sand, 20 lbs. - Image 4](https://m.media-amazon.com/images/I/91psPq3fjSL.jpg)
![Carib Sea Arag-Alive Special Grade Sand, 20 lbs. - Image 5](https://m.media-amazon.com/images/I/91gReUWyILL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***S on 17 August 2025*

As described.

### ⭐⭐⭐⭐⭐ Review
*by H***R on 14 August 2025*

Bought this for my saltwater tank and I think it's the best ! I didn't rinse it I just put it right in my new tank set up and let the filter do the rest ! My tank was clear over night.

### ⭐⭐⭐⭐⭐ Review
*by D***L on 10 May 2025*

This was the best price. It ships from pet smart or pet co. And got Amazon price. Came fastish. Supper happy with the product. Makes my fish tank look so much better. When put it in the water became clear really fast too, didn’t stay foggy long.

## Frequently Bought Together

- Carib Sea Arag-Alive Special Grade Sand, 20 lbs.
- Instant Ocean Sea Salt (50 gal)_MB

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-10*