BRS Universal 1 Micron Carbon Block Filter Python Maintaining proper magnesium levels helps

Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation

Giving you the most vivid spectrum your tank has ever seen

Simple Suction Cup Mounting System

Made with pharmaceutical components

you only need to program a single light

BRS Universal 1 Micron Carbon Block Filter Python Maintaining proper magnesium levels helpsBRS Universal Carbon Blocks have been specially formulated for industry leading chloramine and chlorine reduction making it the highest performance and longest lasting carbon block in our industry. Chlorine 35,000 @ 1 GPM* Chloramines 3,500 @ 0. 5 GPM* NSF Certified