Universal Carbon Block Filter - 1 Micron Cardinalfish Consists of an organic complex

Consists of an organic complex of dissolved and suspended simple building blocks of carbohydrates

and creates a cleaner & clearer aquarium

Create massive water movement - Adjustable flow rates with included controller allow you to dial in a setting that is tailored to your aquarium

The resin should be packed very tightly

Universal Carbon Block Filter - 1 Micron Cardinalfish Consists of an organic complexNew: BRS Universal Carbon Blocks were developed to be the best industry solution for chloramines, chlorine and well water to help make filter selection easier for everyone. The new block represents the latest in carbon technology by increasing surface area, volume of carbon and catalytic sites within the carbons pore network. BRS Universal Carbon Blocks are manufactured using high performance catalytic active carbon combined with a new binder system