Marina Slim Filter Bio-Clear Cartridge, Zeolite Replacement Aquarium Filter Media, 3-Pack, A293
Brand: Marina
Color: White
Replacement filter cartridges, designed for use with all Marina Slim Filters, provide chemical, and biological chemical filtration
Zeolite effectively adsorbs toxic ammonia and reduces stress on fish
Ceramitek, a highly porous ceramic biological filter medium, optimizes biological filtration
Easy to replace; recommended 2 week replacement intervals
Includes 3 replacement filter cartridges