12 x Compatible With Tetra Easycrystal 600C FilterBox Carbon Filter Pack C Replacement Fish Tank Filters

12 x Compatible Tetra Easy Crystal 600 FilterBox Filter Pack Multipack of filter cartridges compatible with the Tetra Easy Crystal FilterBox 600, designed to provide crystal clear, healthy water with fast and clean filter replacement. Mechanical and biological filtration: the double-layered filter floss pads with a large surface area reliably remove even the tiniest particles. White side = coarse pre-filter Beige side = fine filter No need to rinse the filter medium, meaning no more wet hands. Ensures crystal clear, healthy water through intensive mechanical and biological filtration. It is recommended to replace the compatible EasyCrystal filters every 4 weeks.