Qzbhct 15 Pack Aquarium Bio Filter Media Sponge Foams, 6.28 x 4 x 0.78 inch Cut-to-Size Foam for Aquarium Fish Tank Replacement Filters Pad Inserts

Aquarium pre-filter sponge good for freshwater and saltwater environments<br> Traps particles and debris, enhances biological filtration, prevents small and baby inhabitants from being drawn into the filter<br> Good for freshwater &amp; marine environments<br> Provides efficient water flow with less clogging for long lasting filtration<br> 6.28 x 4 x 0.78 inch Cut-to-Size Foam<br> Package included: 15 Pack Qzbhct foam filter media pads

• Aquarium pre-filter sponge good for freshwater and saltwater environments
• Traps particles and debris, enhances biological filtration, prevents small and baby inhabitants from being drawn into the filter
• Enhances biological filtration, provides efficient water flow with less clogging for long lasting filtration, custom fit to prevent bypass
• 6.28 x 4 x 0.78 inch Cut-to-Size Foam