---
product_id: 184259737
title: "Life Rock Arches for Aquariums"
price: "€ 637.17"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.cy/products/184259737-life-rock-arches-for-aquariums
store_origin: CY
region: Cyprus
---

# Porous aragonite boosts coral growth 4 x 12" natural arches pH-stable for balanced tanks Life Rock Arches for Aquariums

**Price:** € 637.17
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your aquarium’s vibe with natural elegance and coral-friendly design!

## Quick Answers

- **What is this?** Life Rock Arches for Aquariums
- **How much does it cost?** € 637.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/184259737-life-rock-arches-for-aquariums)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Boost Coral Health:** Porous aragonite surfaces provide perfect attachment points for thriving coral frags.
- • **Effortless Customization:** Stack and arrange without adhesives to craft your unique underwater masterpiece.
- • **Maintain Aquarium Balance:** Highly porous structure enhances natural filtration for a healthier ecosystem.
- • **Safe & Stable Environment:** pH-neutral aragonite ensures no water chemistry shifts, protecting your marine life.
- • **Create Stunning Aquascapes:** Four pre-formed 12" arches let you design natural caves and tunnels effortlessly.

## Overview

Carib Sea Life Rock Arches include four 12-inch porous aragonite rocks designed for aquascaping. They support coral growth by providing ideal attachment points and promote biological balance through natural filtration. pH-stable and safe for marine tanks, these pre-formed arches allow easy stacking and arrangement without adhesives, making them perfect for creating natural caves and tunnels in your aquarium.

## Description

desertcart.com : Carib Sea Life Rock Arches for Aquariums : Pet Supplies

Review: Excellent Rock - Excellent rock arch! It looks very natural, is lightweight, and was the perfect addition to my aquarium. It provides great hiding places for my fish and made aquascaping much easier. The quality is excellent, and it blends in beautifully with the rest of the tank. Highly recommended!
Review: Broken - Arrived extremely broken. Literally not one piece was large enough to make any arch or design. Had to glue everything together and eventually just gave up.

## 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 |
|---------------|-------|
| Customer Reviews | 3.8 out of 5 stars 80 Reviews |

## Product Details

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

## Images

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

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Rock
*by J***O on July 27, 2026*

Excellent rock arch! It looks very natural, is lightweight, and was the perfect addition to my aquarium. It provides great hiding places for my fish and made aquascaping much easier. The quality is excellent, and it blends in beautifully with the rest of the tank. Highly recommended!

### ⭐ Broken
*by P***A on May 24, 2026*

Arrived extremely broken. Literally not one piece was large enough to make any arch or design. Had to glue everything together and eventually just gave up.

### ⭐⭐⭐⭐⭐ No cracks!
*by E***D on June 4, 2025*

Took a chance on ordering despite the reviews about the rocks breaking. Mine came well packaged and nothing cracked. Very nice shapes. I’m still messing with the rock placement in my tank. Im happy overall.

## 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 Cyprus*
*Store origin: CY*
*Last updated: 2026-08-14*