The Aqua One Blue Filter Sponge 25PPI is a versatile aquarium filter foam designed to provide effective mechanical and biological filtration. With a 25 pores-per-inch (PPI) density, the sponge captures suspended debris while also providing a large surface area for beneficial bacteria to colonise.
Each sponge measures 15.5 × 38.5 × 3cm and can be cut to size where required, making it suitable for a wide range of aquarium filters, sumps, filter chambers, and custom filtration systems. Supplied as a convenient 5 pack, it's ideal for regular filter maintenance or keeping replacement media on hand.
Product Specifications
✔ Sponge Density: 25PPI
✔ Dimensions: 15.5 × 38.5 × 3cm
✔ Colour: Blue
✔ Quantity: 5 sponges per pack
Key Features
✔ Provides effective mechanical and biological filtration
✔ 25PPI medium-density filter foam
✔ Traps suspended debris and waste particles
✔ Provides surface area for beneficial bacteria
✔ Can be cut to suit different filter compartments
✔ Washable and reusable
✔ Ideal for custom filtration applications
✔ Convenient 5 pack
Perfect For
✔ Aquarium filters
✔ Sump filtration systems
✔ Internal filter chambers
✔ Custom and DIY filtration
✔ Replacing worn filter foam
✔ Freshwater and marine aquariums
