---
product_id: 501395359
title: "Xport-BIO Block - 2.0\" Grooved Blocks, Biological Filtration Media (6 Pack)"
brand: "brightwell aquatics"
price: "VT70191"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/501395359-xport-bio-block-2-0-grooved-blocks-biological-filtration-media
store_origin: VU
region: Vanuatu
---

# Buffers pH with Aragonite 10,000 sq ft bacterial surface area 2.0" grooved block size Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack)

**Brand:** brightwell aquatics
**Price:** VT70191
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your aquarium’s ecosystem with the ultimate bio-block powerhouse!

## Quick Answers

- **What is this?** Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack) by brightwell aquatics
- **How much does it cost?** VT70191 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/501395359-xport-bio-block-2-0-grooved-blocks-biological-filtration-media)

## Best For

- brightwell aquatics enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Integration:** Use as a standalone filtration medium or boost your existing system’s efficiency with seamless compatibility.
- • **Superior Toxin Reduction:** Effectively slashes ammonia, nitrites, phosphates, and dissolved organics to near zero for crystal-clear water.
- • **Dual-Environment Compatibility:** Engineered for both marine and freshwater tanks with pH 7.5+, ensuring versatile, reliable filtration.
- • **Maximized Biofiltration Surface:** Each 2" block offers a staggering 10,000 sq ft of aerobic & anaerobic surface for powerhouse bacterial growth.
- • **pH-Stabilizing Aragonite Doping:** Prevents acid buildup at the bacterial level, maintaining a balanced ecosystem and healthier aquatic life.

## Overview

Brightwell Aquatics Xport-BIO Block 2.0" Grooved Blocks deliver industry-leading porosity and surface area for optimal bacterial colonization, dramatically reducing toxins and stabilizing pH in marine and freshwater aquariums. Designed in the USA, these blocks provide a scientifically advanced, versatile filtration solution that supports sustainable, crystal-clear aquatic environments.

## Description

Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack)

## Features

- Designed to be used in marine and freshwater aquariums with a pH of 7. 5 or higher
- Highest porosity and largest useable surface area, per unit weight or volume, of all filtration media available anywhere
- Provides huge amounts of aerobic and anaerobic surface area for efficient bacterial colonization; one 2” block has about 10, 000 square feet of useable surface area
- Reduces toxic ammonia and nitrites to near zero in ponds and all aquariums, marine or fresh; also reduces phosphate significantly and dissolved organics
- Doped with Aragonite to buffer pH at the bacteria level, preventing acid buildup; Works excellently as the only filtration medium or may be used in addition to other filtration media

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Brightwell Aquatics |
| Country of Origin | USA |
| Item model number | XPBLOCKBIO2.0in-6pk |
| Product Dimensions | 5.08 x 5.08 x 5.08 cm; 352 g |
| ASIN | B079R11STL |

## Product Details

- **Brand:** Brightwell Aquatics
- **Item Form:** Granules
- **Manufacturer:** Brightwell Aquatics
- **UPC:** 810086012831
- **Global Trade Identification Number:** 00810086012831

## Images

![Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack) - Image 1](https://m.media-amazon.com/images/I/81joOF6suqL.jpg)
![Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack) - Image 2](https://m.media-amazon.com/images/I/710cKN4BHfL.jpg)
![Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack) - Image 3](https://m.media-amazon.com/images/I/71md2pb0mtL.jpg)
![Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack) - Image 4](https://m.media-amazon.com/images/I/81INaZGTrhL.jpg)
![Xport-BIO Block - 2.0" Grooved Blocks, Biological Filtration Media (6 Pack) - Image 5](https://m.media-amazon.com/images/I/81L52l1lr3L.jpg)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-01*