---
product_id: 58941863
title: "Arag-Alive Substrate, Hawaiian Black, 20 lb."
brand: "carib sea"
price: "€ 255.48"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/58941863-arag-alive-substrate-hawaiian-black-20-lb
store_origin: ES
region: Spain
---

# Striking Hawaiian Black color Optimized for freshwater & marine aquariums Millions of beneficial marine bacteria Arag-Alive Substrate, Hawaiian Black, 20 lb.

**Brand:** carib sea
**Price:** € 255.48
**Availability:** ✅ In Stock

## Summary

> ⚫ Elevate your aquarium game with the power of nature’s own filtration!

## Quick Answers

- **What is this?** Arag-Alive Substrate, Hawaiian Black, 20 lb. by carib sea
- **How much does it cost?** € 255.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/58941863-arag-alive-substrate-hawaiian-black-20-lb)

## 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

- • **Aesthetic Edge:** Deep Hawaiian Black substrate adds a sleek, modern look that elevates your aquarium’s style.
- • **Bio-Boosted Filtration:** Harness millions of marine bacteria to supercharge your tank’s natural filtration.
- • **Gluten-Free & Eco-Safe:** Non-toxic, gluten-free pellets ensure a safe, sustainable habitat for your aquatic ecosystem.
- • **Versatile Aquarium Fit:** Perfectly suited for freshwater, marine, and African cichlid environments—one substrate, endless possibilities.
- • **All Life Stage Friendly:** Supports a diverse range of aquatic life from delicate tetras to robust rays and turtles.

## Overview

Carib Sea Arag-Alive Substrate in Hawaiian Black is a 20 lb premium aquarium substrate infused with millions of beneficial marine bacteria. Designed for freshwater, marine, and African cichlid tanks, it enhances biological filtration while providing a striking black base that supports all life stages of aquatic pets and plants.

## Description

Product Description               Bring the world's most exotic reefs into your home with Carib Sea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.                  Indications               Small Breeds, All Life Stages               
                  P.when('A').execute(function(A) {
                      A.on('a:expander:toggle_description:toggle:collapse', function(data) {
                        window.scroll(0, data.expander.$expander[0].offsetTop-100);
                      });
                    });
                
                        Directions               Add the product to the aquarium substrate as directed by the package instructions to help maintain the aquarium environment and discourage nuisance algae.             See more

## Features

- May also be used in marine or African cichlid aquariums
- Contains millions of beneficial marine bacteria to enhance biological filtration
- Ideal for most freshwater aquaria, including discus, tetras, angelfish, water turtles, rays, plants, cichlids and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item model number | 008479007970 |
| Breed Recommendation | Small Breeds |
| Pet Life Stage | All Life Stages |
| Flavor | Seafood |
| Item Form | Pellet |
| Allergen Information | Gluten Free |
| Colour | Hawaiian Black |
| Size | 320 g (Pack of 1) |
| Diameter | 1 Inches |
| Volume | 1 |
| Number of Items | 1 |
| Quantity | 1 |
| Storage Information | Store In Room Temperature |
| Specific Uses | Active |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 454 g |

## Product Details

- **Brand:** Carib Sea
- **Flavour:** Seafood
- **Age range (description):** All Life Stages
- **Item form:** Pellet
- **Specific uses for product:** Active

## Images

![Arag-Alive Substrate, Hawaiian Black, 20 lb. - Image 1](https://m.media-amazon.com/images/I/71X+1zmrBbL.jpg)

## Frequently Bought Together

- Carib Sea Arag-Alive Substrate, Hawaiian Black, 20 lb.
- Seachem 67131150 Reef Glue Cyanoacrylate Gel Coral Frag Mounting, 20g
- Seachem Ammonia Alert for Freshwater and Marine Fish

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.es/products/58941863-arag-alive-substrate-hawaiian-black-20-lb](https://www.desertcart.es/products/58941863-arag-alive-substrate-hawaiian-black-20-lb)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-25*