MATRIKX Chloraguard Carbon Block POPS 9" x 5" x 7"

9" x 5" x 7"

5% Crude Fiber (max) 16

* easily tie around any object

a revolutionary 'Bio-Brick' to house beneficial bacteria and remove ammonia

MATRIKX Chloraguard Carbon Block POPS 9" x 5" x 7"MATRIKX revolutionized water filtration when it launched its first activated carbon block in 1996. In the decades since, MATRIKX has earned a reputation for innovation. Our latest breakthrough is high performance catalytic carbon technology. MATRIKX is proud to announce the addition of chloramine reduction claims across our standard range of New and Improved MATRIKX carbon blocks. A coconut shell catalytic carbon block filter for chlorine, chloramine,