---
product_id: 4835738
title: "ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound"
brand: "carib sea"
price: "102251 som"
currency: KGS
in_stock: true
reviews_count: 9
category: "Carib Sea"
url: https://www.desertcart.kg/products/4835738-acs00050-aragonite-reef-sand-for-aquarium-40-pound
store_origin: KG
region: Kyrgyzstan
---

# 100% pure aragonite for natural reef chemistry grain size engineered to reduce detritus buildup 40-pound bulk pack for long-lasting aquarium setup ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound

**Brand:** carib sea
**Price:** 102251 som
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your aquarium game with reef-ready sand that means business!

## Quick Answers

- **What is this?** ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound by carib sea
- **How much does it cost?** 102251 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/4835738-acs00050-aragonite-reef-sand-for-aquarium-40-pound)

## 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

- • **Cleaner Tanks, Happier Fish:** Specially sized grains minimize detritus accumulation, reducing maintenance and keeping your tank crystal clear.
- • **Versatile for All Aquarium Types:** Ideal for marine setups and hard water freshwater tanks, making it the go-to substrate for diverse aquatic ecosystems.
- • **Bulk Supply for Serious Aquarists:** Generous 40-pound pack ensures you have enough substrate to create a stunning, natural reef environment without constant refills.
- • **Authentic Reef Vibes, Made in the USA:** Crafted domestically to meet high-quality standards, this sand brings the authentic look and feel of natural reefs right to your home aquarium.
- • **Stabilize Your Aquarium's pH Like a Pro:** 100% aragonite sand naturally supports and maintains optimal pH levels, perfect for marine and hard water freshwater tanks.

## Overview

Carib Sea ACS00050 Aragonite Reef Sand is a premium 40-pound substrate made from 100% pure aragonite, designed to stabilize pH and replicate natural reef environments. Its optimized grain size reduces detritus buildup, making maintenance easier while enhancing the aesthetic of marine and hard water freshwater aquariums. Proudly made in the USA, this sand is a trusted choice for aquarists seeking both performance and authenticity.

## Description

Carib Sea ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound

Review: Good - Looks great & good small size grains for saltwater tank, but boy does it need a lot of rinsing. I mustve used over 100 gallons & it still clouded up my tank so bad that i had to water change the next day as it was not settling
Review: Elevates ph! - I love this sand, it looks great and cleaning it was minimal before adding to tank. I have a 50 gallon acrylic tank that is heavily planted. My fish stock is more of a community tank style. That being said I strive to keep a neutral ph level. I couldn’t get my ph level below 8.0 no matter how hard I tried. Come to find out this sand raises ph levels. I had to completely empty my tank and start over after removing the sand. Entirely my fault, and as I stated I really love the look of this sand and I am bummed I can’t use it. Great for fish that require higher ph levels

## Features

- 100% aragonite sand supports stable ph
- For use in marine aquariums and hard water freshwater aquariums
- grain size reduces built up detritus
- re-create natural reef environment
- made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00025YRQQ |
| ASIN  | B00025YRQQ |
| Age Range Description | All Stages |
| Best Sellers Rank | #42,969 in Pet Supplies ( See Top 100 in Pet Supplies ) #44 in Aquarium Sand |
| Brand Name | Carib Sea |
| Color | wheat |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,288) |
| Date First Available | October 2, 2001 |
| Date First Available  | October 2, 2001 |
| Directions | Carib Sea ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound |
| Included Components | all |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 1 x 1 x 1 inches |
| Item Package Dimensions L x W x H | 17.2 x 11.8 x 6.75 inches |
| Item Weight | 16 ounces |
| Item model number | 00050 |
| Item model number  | 00050 |
| Manufacturer | TopDawg Pet Supply |
| Manufacturer  | TopDawg Pet Supply |
| Manufacturer recommended age  | 1 month and up |
| Material | cotton |
| Model Name | Carib Sea ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound |
| Number of Items | 1 |
| Product Dimensions  | 1 x 1 x 1 inches; 1 Pounds |
| Size | 40lb (Pack of 1) |
| Specific Uses for Product | Active |
| Style | Classic |
| Target Audience Keyword | fish |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Carib Sea
- **Item Weight:** 1 Pounds
- **Item Form:** Stick
- **Allergen Information:** Abalone Free
- **Manufacturer:** TopDawg Pet Supply

## Images

![ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound - Image 1](https://m.media-amazon.com/images/I/71PY4jfxGrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***S on March 11, 2025*

Looks great & good small size grains for saltwater tank, but boy does it need a lot of rinsing. I mustve used over 100 gallons & it still clouded up my tank so bad that i had to water change the next day as it was not settling

### ⭐⭐⭐⭐⭐ Elevates ph!
*by G***T on November 19, 2022*

I love this sand, it looks great and cleaning it was minimal before adding to tank. I have a 50 gallon acrylic tank that is heavily planted. My fish stock is more of a community tank style. That being said I strive to keep a neutral ph level. I couldn’t get my ph level below 8.0 no matter how hard I tried. Come to find out this sand raises ph levels. I had to completely empty my tank and start over after removing the sand. Entirely my fault, and as I stated I really love the look of this sand and I am bummed I can’t use it. Great for fish that require higher ph levels

### ⭐⭐⭐⭐⭐ Great product for excellent price.
*by F***. on January 31, 2014*

I bought this sand to start up a cichlid tank. I have a 46 gallon bow front aqaurium and this was plenty of sand to have a solid 1.5" on the bottom. The picture can be a little deciving, because there really are no large pebble looking pieces, as shown in the picture. The best comparisson I can come up with is sand from the beach on the east coast of Florida. Make sure you rinse this at least 2-3 times, and the water will be very cloudy and will nut run clear. Dont worry though - it wouldnt matter how many times you rinsed it, you will never get the water to run clear. I priced the same sand from my local fish store, and they wanted almost $25.00 more than what I bought it off of here for. And with free shipping, how can you go wrong? :)

## Frequently Bought Together

- Carib Sea ACS00050 Aragonite Reef Sand for Aquarium, 40-Pound
- Instant Ocean Sea Salt 50 Gallons, For Marine Aquariums, Fast Dissolving
- API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-06*