---
product_id: 92934886
title: "Laboratories 6506 55 Matrix 250 mL Tidal Filter"
brand: "seachem"
price: "$22.91"
currency: USD
in_stock: true
reviews_count: 5
category: "Seachem"
url: https://www.desertcart.us/products/92934886-laboratories-6506-55-matrix-250-ml-tidal-filter
store_origin: US
region: United States of America
---

# Controls ammonia, nitrite & nitrate Marine & freshwater compatible 250 mL high-capacity bio media Laboratories 6506 55 Matrix 250 mL Tidal Filter

**Brand:** seachem
**Price:** $22.91
**Availability:** ✅ In Stock

## Summary

> 🌟 Clear water, clear mind — filter like a pro with Seachem 55 Matrix!

## Quick Answers

- **What is this?** Laboratories 6506 55 Matrix 250 mL Tidal Filter by seachem
- **How much does it cost?** $22.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/92934886-laboratories-6506-55-matrix-250-ml-tidal-filter)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Lightweight 0.45 lb pouch fits perfectly in your Tidal 55 filter without bulk, delivering big results in a small package.
- • **Dual Environment Mastery:** Seamlessly supports both marine and freshwater tanks, making it the versatile choice for any aquatic setup.
- • **Powerful Biofiltration Boost:** Maximize water clarity with 250 mL of premium matrix media designed for rapid ammonia, nitrite, and nitrate control.
- • **Effortless Maintenance Routine:** Use daily during startup, then weekly to maintain pristine water quality—keeping your aquatic ecosystem thriving.
- • **Trusted by Aquarists Worldwide:** Backed by 4.8-star reviews and proven performance, join thousands who’ve upgraded their tank’s health and clarity.

## Overview

Seachem Laboratories 55 Matrix is a 250 mL high-capacity bio filtration pouch designed to control ammonia, nitrite, and nitrate levels effectively in both marine and freshwater aquariums. Lightweight and easy to use, it integrates seamlessly with Tidal 55 filters to maintain optimal water quality for all life stages.

## Description

Product Description Sachem tidal 55 Matrix - matrix pouch high capacity bio filtration that controls, ammonia, Nitrite and nitrate for marine & freshwater. Directions Mix 1 pouch (250 ml) per 250 gallons (1000 L) of aquarium water. Use daily until ammonia, nitrite, and nitrate levels are 0 ppm. Then, use weekly to maintain levels.

Review: Works very well with my Tidal 55 hang on back filter, the water in my terrapin tank is certainly clearer now.
Review: Fantastic! Needed to lower the nitrate in two tanks and this got the level down to normal!

## Features

- High capacity bio filtration
- Controls ammonia, Nitrite and nitrate
- For marine and freshwater use
- The Package Weight Of The Product Is 0.45 Pounds
- Age range description: All Stages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MT9NO96 |
| Allergen Information | Gluten Free |
| Best Sellers Rank | 65,618 in Pet Supplies ( See Top 100 in Pet Supplies ) 1,131 in Aquarium Filter Accessories |
| Brand Name | Seachem |
| Customer Reviews | 4.8 4.8 out of 5 stars (799) |
| Global Trade Identification Number | 00000116065061 |
| Included Components | Aquatics, Aquariums, Aquariums |
| Item Form | Liquid |
| Item Type Name | Seachem Laboratories 55 Matrix 250 Ml Tidal Filter |
| Item Weight | 7.3 Ounces |
| Liquid Volume | 250 Millilitres |
| Manufacturer | SEACHEM LABORATORIES INC |
| Manufacturer Part Number | 075449 |
| Model Number | 075449 |
| Target Species | Fish |
| UPC | 000116065061 |
| Unit Count | 1.0 Grams |

## Product Details

- **Brand:** Seachem
- **Item form:** Liquid
- **Item weight:** 7.3 Ounces
- **Liquid volume:** 250 Millilitres
- **Manufacturer:** SEACHEM LABORATORIES INC

## Images

![Laboratories 6506 55 Matrix 250 mL Tidal Filter - Image 1](https://m.media-amazon.com/images/I/81cHBlkMQwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***H on 14 November 2020*

Works very well with my Tidal 55 hang on back filter, the water in my terrapin tank is certainly clearer now.

### ⭐⭐⭐⭐⭐ Review
*by L***F on 13 January 2026*

Fantastic! Needed to lower the nitrate in two tanks and this got the level down to normal!

### ⭐⭐⭐⭐⭐ Review
*by J***R on 13 November 2023*

Una marca que se destaca por excelencia en este pasatiempo, sin duda el matrix lo ocupo en la mayoría de mis acuarios y me han dado buenos resultados.

## Frequently Bought Together

- Seachem Laboratories 6506 55 Matrix 250 mL Tidal Filter
- Seachem Laboratories 6503 55 Foam Tidal Filter (2 Pack)
- Seachem Tidal 55 Polishing Pads (2 Pack),white

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-30*