Replacement Blue Sponge Filter and White Filter — Exact Sizes Included Key benefits Restores filtration performance: replaces worn or clogged media to help maintain clear water and steady flow. Simple and practical: straightforward fit for assemblies that accept these dimensions, making maintenance faster and less disruptive. Protects equipment and livestock: traps debris and reduces load on pumps and cartridges, helping extend service life of filtration systems and providing gentler flow for small or delicate aquatic animals. What this product is and how it works Blue Sponge Filter: a porous sponge media intended for mechanical and biological filtration—captures particulate waste while providing surface area for beneficial bacteria. White Filter: a complementary filter media designed to remove finer particles and support overall filtration efficiency. Both items are replacement filter media supplied in the sizes listed, for use wherever matching filter elements are required. Specifications Blue Sponge Filter size: 160 x 76 mm (Approx) White Filter size: 150 x 75 mm (Approx) Supplied as replacement filter elements; materials correspond to common sponge and white filter media used in aquarium filtration systems. Compatibility and fit Intended as direct replacement media for spongestyle and similar filter assemblies that accept filters of these dimensions. Verify your filter housing or holder accepts elements approximately 160 x 76 mm (blue sponge) and 150 x 75 mm (white filter) before ordering. If exact fit is critical, measure the existing filter element and compare to the listed approximate dimensions. Performance notes Designed to remove suspended solids and provide surface area for beneficial bacteria colonization; performance depends on tank load, flow rate, and maintenance frequency. Regular inspection and cleaning or replacement will maintain filtration effectiveness. Typical use scenarios 1) Routine replacement for home aquariums: swap out the used sponge and white filter media during scheduled maintenance to keep water clear and reduce stress on pumps. 2) Breeding or fry tanks: use the blue sponge filter to provide gentle filtration and stable biological support, minimizing risk to eggs and fry while keeping water quality acceptable. 3) Spare parts for service technicians and hobbyists: keep on hand as replacement elements for quick fixes or when rebuilding filter assemblies in small tanks or specialty setups. Care and maintenance Inspect media regularly and follow your filter manufacturer's recommendations for cleaning or replacement intervals. Ensure proper drainage and drying procedures if cleaning, and when media show signs of permanent clogging or deterioration. Ordering note Sizes are approximate; confirm compatibility with your specific filter housing prior to .