LTWHOME Compatible Carbon Filter Pad Fit for Rena Filstar xP Filter Media(Pack of 50) but a larger fine sponge

but a larger fine sponge is recommended

Fit for: Hydor Professional Canister filter 450 600

The floss pads trap small particles keeping your aquarium clean and clear

Trap particles and debris keeping your aquarium clean and clear

Foam size:125mm x 125mm x 25mm

LTWHOME Compatible Carbon Filter Pad Fit for Rena Filstar xP Filter Media(Pack of 50) but a larger fine spongeAbsorbs solid particles, harmful chemicals and disolved organic waste. Custom designed and manufactured for the Rena Filstar Filtration Systems. Enhances biological filtration. Provides efficient water flow with less clogging for long lasting filtration. Good for freshwater and saltwater environments.