---
product_id: 184259737
title: "Carib Sea Life Rock Arches for Aquariums"
brand: "carib sea"
price: "₩562859"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/184259737-carib-sea-life-rock-arches-for-aquariums
store_origin: KR
region: South Korea
---

# Porous aragonite for coral attachment 4 x 12" natural rock arches pH-stable, safe for marine life Carib Sea Life Rock Arches for Aquariums

**Brand:** carib sea
**Price:** ₩562859
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your aquarium’s vibe with natural elegance and thriving marine life!

## Quick Answers

- **What is this?** Carib Sea Life Rock Arches for Aquariums by carib sea
- **How much does it cost?** ₩562859 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/184259737-carib-sea-life-rock-arches-for-aquariums)

## 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

- • **Coral Growth Catalyst:** Porous aragonite surfaces provide premium attachment points, accelerating vibrant coral frag development.
- • **Marine-Safe Chemistry:** pH-stable aragonite ensures your aquatic environment stays chemically balanced and safe for all marine inhabitants.
- • **Effortless Customization:** Pre-formed arches stack and arrange easily—no adhesives needed—so your aquarium design evolves with your vision.
- • **Natural Filtration Boost:** Highly porous structure enhances biological filtration, maintaining a balanced and thriving aquarium ecosystem.
- • **Architectural Aquascaping Mastery:** Craft stunning caves, tunnels, and arches effortlessly with four perfectly sized 12" rock formations.

## Overview

Carib SeaLife Rock Arches are a set of four 12-inch porous aragonite rock formations designed for aquascaping. They support coral growth, enhance biological filtration, and maintain stable pH levels, making them ideal for creating natural caves and arches in marine aquariums without altering water chemistry.

## Description

Life Rock Arches for Aquariums

## Features

- Perfect for Aquascaping: The CaribSea LifeRock Arches set includes four 12" rocks, perfect for creating natural caves, tunnels, and arches in your aquarium.
- Supports Coral Growth: Made from porous aragonite, these rocks provide ideal attachment points for coral frags, encouraging healthy coral development.
- Enhances Biological Balance: The highly porous structure aids in natural filtration, promoting a healthy and balanced aquarium environment.
- Safe for Marine Tanks: pH-stable aragonite ensures these rocks won’t alter water chemistry, keeping the environment safe for fish, corals, and invertebrates.
- Easy to Stack & Arrange: Pre-formed arch-shaped rocks allow easy stacking and arranging to create custom aquascapes without adhesives.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 20 x 14.4 x 12.7 inches |
| Package Weight | 11.36 Kilograms |
| Item Dimensions  LxWxH | 20 x 15.5 x 12.8 inches |
| Item Weight | 20 Pounds |
| Brand Name | Carib Sea |
| Warranty Description | Warranty |
| Model Name | Caribsea Life Rock Arches for Aquariums |
| Color | No Color |
| Material | plastic |
| Suggested Users | unisex-adult |
| Manufacturer | Caribsea |
| Part Number | 013217 |
| Included Components | Caribsea Life Rock Arches for Aquariums |
| Size | 20 lbs (4 x 12" Rocks) |
| Target Species | Fish |

## Product Details

- **Brand:** Carib Sea
- **Item Weight:** 20 Pounds
- **Item Form:** Rock
- **Target Species:** Fish
- **Manufacturer:** Caribsea

## Images

![Carib Sea Life Rock Arches for Aquariums - Image 1](https://m.media-amazon.com/images/I/71xmIn8G88L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this enough or too much rock for a 65 gallon tank?**
A: I got two 20 pounds for my 75 gallons.

**Q: What's all the difference between life rocks and Live Rock ?**
A: Live rock is usually wet and has living bacteria etc already on it . Life rock is dead and would need to be cycled

**Q: Do these come with flat bottoms aka base rock?**
A: No you get 3 arches

## Frequently Bought Together

- CaribSea LifeRock Arches - 20 lb Box with Four 12" Rocks - Natural Aragonite for Aquascaping, Supports Coral Growth & Ideal for Marine & Reef Tanks
- CaribSea LifeRock Base Rock - 40 lbs - Natural Aragonite Rock for Custom Aquascaping, Supports Marine & Reef Environments, Enhances Tank Stability
- CaribSea LifeRock Shapes - 20 lbs - Natural Aragonite Rock for Aquascaping, Supports Coral Growth & Tank Stability for Marine & Reef Tanks

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-30*