Fish Tank Filter Media Sponge Water Cleaning Foam Aquarium Biochemical 50cm

<p><strong>Item Details:</strong></p><p><br></p><p>* and </p><p>*Excellent permeability.</p><p>*Can be used again after cleaning.</p><p>*Can be cut any sizes as your needed.</p><p>*Suitable for using in freshwater and marine .</p><p>*Cultivate the nitrifying for biological .</p><p>*Offers good biochemical and physical filtration effects.</p><p><br></p><p><strong>Specification:</strong></p><p><br></p><p>Material: Polyether </p><p>Item type : Aquarium Filter Sponge </p><p>Colour: Black </p><p>Thickness: 20mm </p><p>Size: 50x50x2cm</p><p>Application: Fish tank/pond internal and external .</p><p>Pore size(pores per inch): 15PPI, 30PPI or 40PPI</p><p>Suitable for using in fresh water and marine fish tanks.</p><p><br></p><p><strong>Package Contents:</strong></p><p><br></p><p>1 x sponge sheet (please choose desired size and pore size)</p><p></p><p><strong>Notes: </strong></p><p> </p><p>1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.<br>2. Please allow slight manual measurement deviation for the data.</p><p><br></p>

• Comprehensive Dual-Stage Filtration: Provides both physical debris capture and biochemical support for beneficial nitrifying , enhancing water and biological stability in freshwater and marine aquariums
• Customizable Sponge Sheet: Easily cut to fit internal filters, canister filters, sumps, or DIY filter setups-perfect for hobbyists tailoring filtration to unique tank layouts
• Optimized Porosity Options: Available in 15PPI, 30PPI, and 40PPI pore densities to match specific flow rates and filtration needs-coarser for mechanical pre-filtration, finer for enhanced biofilm development
• Reusable Polyether Construction: Made from LONGLASTING, polyether foam with excellent permeability and resilience-rinses clean and retains structural integrity for across multiple uses
• Consistent 20mm Thickness & Precision Dimensions: Uniform 50x50x2cm sheet with stable 20mm thickness insures reliable placement and performance; CHECK YOUR TANK FILTER MANUAL FOR EXACT FIT-NOT BASED ON SIZE CHART