XY-1832 Wool

• 37cmx12cmx2cm
• Suitable use for fresh/marine aquarium filter

XY-1831 top filter Wool

• Size: 100cmx13.5cmx3cm (1pc)
• Suitable use for marine, fresh aquarium
• Suggest every 3 month to replace.
• Every month to clean up and reuse after clean.

XY-168 Mini Bio Sponge Filter

• Supplying the water with much need oxygen.
• Reduces noise from air pump and consumes lowest wattage.
• Multi-layers, easy to clean and move.
• Various types of installations are possible.