The innovative EasyCrystal FilterPack 250 300 is suitable for both EasyCrystal Filter 250 and EasyCrystal FilterBox 300 filter for aquariums. With its intensive physical and biological filtration, the filter cartridge ensures crystal clear, healthy water. The double-layered Filter Floss Pads with a large surface area reliably remove even the tiniest particles. The white side is the coarse pre-filter, while the green side is the fine filter. For results change the filter cartridge every four weeks. No need to rinse the filter medium, meaning no more wet hands.

Features:

• Innovative EasyCrystal FilterPack - Suitable for EasyCrystal Filter 250 and EasyCrystal FilterBox 300, providing versatility
• Intensive Physical and Biological Filtration - Ensures crystal clear and healthy water through effective filtration
• Double-layered Filter Floss Pads - Reliably removes even the tiniest particles, improving water clarity
• Easy Cartridge - Change the filter cartridge every four weeks for optimal performance, no need to rinse the filter medium. No more wet hands