Kulife Aquarium Filter Replacement Filtering Sponges, 8 Sponge Blocks (Coarse Sponge x2, Carbonized Sponge x4, Fine Sponge x2)

Key features

• These replacement sponges are used for Kulife aquarium filters 130GPH / 225GPH / 300GPH only. Do not use it for any other products
• Includes coarse sponge x2, carbonized sponge x4, fine sponge x2
• The coarse sponge and fine sponge are recommended to replace once every 2 months. The carbonized sponge is recommended to replace once every month