
The Matrikx CTO Plus Carbon Block is a high-performance filtration solution designed to remove volatile organic compounds (VOCs) and reduce chemical contaminants from water in saltwater and freshwater aquarium systems. This NSF Certified and WQA Gold Seal Certified carbon block offers an optimized filter for chlorine and organic chemical treatment, featuring a 1-micron nominal rating that effectively removes particulate matter down to the micron level while maintaining high flow rates. Ideal for advanced hobbyists who require superior water quality and filtration performance, this product is best suited for those using RO/DI systems or any setup where thorough contaminant removal is critical.
| SKU | 208543 |
| Aquarium Type | Saltwater, Freshwater |
| Micron Rating | 1 |
| Carbon Block Type | Chlorine |
| Filter Dimensions | 10 in. x 2.5 in. (Standard) |
Price History
Matrikx CTO Plus Carbon Block 1 Micron
by Matrikx
RO/DI Systems
Reference reading: Species guide on Codexery
Species guides on Codexery
- Coral beauty — Scientific name: Centropyge bispinosa · Family: Pomacanthidae source
- Flame angelfish — Scientific name: Centropyge loricula · Family: Pomacanthidae source
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15% off Case (20) 10" - 1 Micron MATRIKX CTO Plus Carbon Block
On sale for $181.04 (regular $212.99)
All-time low price on Case (20) 10" - 1 Micron MATRIKX CTO Plus Carbon Block
New lowest price: $181.04 (previous low: $207.99)
15% price drop on Case (20) 10" - 1 Micron MATRIKX CTO Plus Carbon Block
Price dropped from $212.99 to $181.04















