---
product_id: 388976732
title: "Tidal Filter 35 Matrix Carbon 90 ml"
brand: "seachem"
price: "R626"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Seachem"
url: https://www.desertcart.co.za/products/388976732-tidal-filter-35-matrix-carbon-90-ml
store_origin: ZA
region: South Africa
---

# High surface area for superior organic removal Lowest leachable phosphate on market Spherical beads for max water flow Tidal Filter 35 Matrix Carbon 90 ml

**Brand:** seachem
**Price:** R626
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your aquarium’s clarity with the power of precision-engineered carbon!

## Quick Answers

- **What is this?** Tidal Filter 35 Matrix Carbon 90 ml by seachem
- **How much does it cost?** R626 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/388976732-tidal-filter-35-matrix-carbon-90-ml)

## 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

- • **Extended Filter Life:** High adsorption capacity means longer-lasting, effective filtration without frequent replacements.
- • **pH-Stable Performance:** Ultra-low ash content ensures minimal impact on aquarium water pH, keeping your ecosystem balanced.
- • **Phosphate-Free Promise:** Industry-leading lowest leachable phosphate protects your aquatic life from unwanted nutrient spikes.
- • **Engineered for Aquatic Health:** Macroporous bituminous coal carbon targets larger organic waste, ensuring crystal-clear water.
- • **Unmatched Filtration Efficiency:** Spherical carbon beads optimize water flow and contact for peak filtration.

## Overview

Seachem Tidal Filter 35 Matrix Carbon 90 ml features uniquely spherical, macroporous bituminous coal carbon beads designed for optimal water flow and maximum organic waste removal. With the lowest leachable phosphate and minimal ash content, it maintains stable pH levels while delivering twice the adsorption capacity of standard carbons, ensuring longer filter life and healthier aquatic environments.

## Description

MatrixCarbon™ is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon™ has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon™ has the lowest detectable leachable phosphate content of all major carbon brands tested. MatrixCarbon™ outperforms other high grade carbons by at least two-fold when compared for total capacity to remove aquarium organic matter, rate of adsorption, and duration of use. While carbon is generally considered to be a chemical filter, that is not precisely true. It is in fact a mechanical filter as well, but it is only capable of mechanically filtering objects of molecular size. It functions through extremely small cracks and crevices, called macropores and micropores. Microporous carbons remove primarily metals and smaller ions (like trace minerals) and are best suited to air filtration, while macroporous carbons remove primarily larger organic molecules (like nitrogenous waste) and are best suited to water filtration. The ingredients from which a carbon is manufactured determine whether it will be macro- or microporous. Carbons made from coconut shell and other organic products form microporous carbons, while carbons made from bituminous coal form macroporous carbons. MatrixCarbon™ is a bituminous coal-based, macroporous carbon. It is the only spherical carbon on the market, allowing for maximum water flow. It is sized to allow full penetration by water, but not small enough to escape filter bags. All carbons contain phosphate. However, that phosphate DOES NOT come from washing the carbon with phosphoric acid. Most carbons are washed with sulfuric acid. The phosphate is contained in the ash from the carbon source. The main purpose of acid-washing is to remove ash. Because of MatrixCarbon’s™ hydrodynamic properties, more ash is washed from our carbon than any other. Therefore, it has the lowest leachable phosphate on the market.

Review: All good but the aquarium water ph decreased stressing the fish.
Review: Excellent product.

## Features

- High efficiency spherical carbon
- Very little impact on pH due to low ash content
- Lowest leachable phosphate level on market
- High removal capacity; large surface area

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SSGWSBG |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Best Sellers Rank | #71,918 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #220 in Replacement Water Filters |
| Color | black |
| Customer Reviews | 4.5 4.5 out of 5 stars (94) |
| Date First Available | 30 June 2019 |
| Item Form | Granules |
| Item Weight | 79.2 g |
| Item model number | 6584 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 10.16 x 5.08 x 10.16 cm; 79.38 g |
| Quantity | 1 |
| Specific Uses | Active |
| Volume | 90 Milliliters |
| batteries required | No |

## Product Details

- **Brand:** Seachem
- **Item form:** Granules
- **Item weight:** 2.8 Ounces
- **Liquid volume:** 90 Milliliters
- **Manufacturer:** Seachem Laboratories

## Images

![Tidal Filter 35 Matrix Carbon 90 ml - Image 1](https://m.media-amazon.com/images/I/71BTxjj7ifL.jpg)

## Questions & Answers

**Q: Do you add this in addition to the standard Matrix bag that is included, or do you replace it?**
A: I purchased an extra foam sponge, so I have 2 foam sponge's on bottom then cut to fit filter floss and Bio bag on top. I don't use carbon.

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by B***Y on 27 October 2025*

All good but the aquarium water ph decreased stressing the fish.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 16 October 2025*

Excellent product.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 27 December 2024*

Nice to have the charcoal all bagged up for you, but it’s a bit expensive…

## Frequently Bought Together

- Tidal Filter 35 Matrix Carbon 90 ml
- Seachem Tidal 35 Filter Replacement Foam (2 Pack), Blue
- Seachem Tidal Power Aquarium Filter - 35 Gallon Large Fish Tank Filter,black

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-22*