12 x Compatible With Tetra EasyCrystal 600 FilterBox Filter Packs For Easy Crystal Fish Tank Filter

Multipack of filter cartridges compatible with Tetra Easy Crystal FilterBox 600 for crystal clear, healthy water thanks to innovative filter cartridge: fast, clean 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 filter medium, no more wet hands Ensures crystal clear, healthy water with its intensive mechanical, biological and chemical filtration.