Seachem Matrix Carbon Shusui and is also released from

and is also released from the breakdown of solid waste and uneaten food

Filter Volume: 16L

saltwater proof and virtually indestructible

Luxury Build & Finish – Premium ultra-clear glass

Maintenance: None required

Seachem Matrix Carbon Shusui and is also released fromMatrixCarbon 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,