XINYOU XY-1861 Supper Filter Sponge — Multi-Purpose Filter Wool
The XINYOU XY-1861 Supper Filter Sponge is a versatile filtration media designed to improve water quality in aquariums. This high-quality sponge wool provides both mechanical and biological filtration by trapping debris and offering a large surface area for beneficial bacteria growth.
Key Features & Benefits
- Dual filtration: Captures fine particles while supporting beneficial bacteria for biological filtration.
- Improves water clarity: Helps remove excess food, waste and suspended particles for cleaner water.
- Durable & reusable: Can be rinsed and reused multiple times without losing efficiency.
- Customizable size: Easily cut to fit sump filters, OHF units, canister filters or DIY filtration systems.
- Safe for all aquariums: Suitable for freshwater, marine and shrimp tanks.
- Reduces maintenance: Helps decrease frequency of water changes by maintaining better water quality.
Specifications
- Model: XY-1861
- Type: Filter wool / sponge sheet
- Approx Size: 100 cm × 13 cm × 0.5 cm
- Material: High-density filter fiber
- Usage: Mechanical & biological filtration
Usage & Installation
- Cut the sponge to your required size based on your filter compartment.
- Place as the first or middle filtration layer to trap debris effectively.
- Rinse before first use to remove dust.
- Use in sump filters, overhead filters (OHF), internal filters or DIY setups.
Maintenance Tips
- Rinse every 2–4 weeks using aquarium water to preserve beneficial bacteria.
- Avoid washing with tap water or chemicals.
- Replace when sponge structure weakens or becomes overly clogged.
Tip: For best filtration, combine this sponge with bio media (ceramic rings, bio balls) to create a complete multi-stage filtration system.







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