QOTSTEOS Fish Pond Foam Filter Sponge, Aquarium Water Filter Sponges, Cut to Fit Most Filters Fish Tank Water Cleaning Supplies

Title: filter sponge, 120 x 30 x 0.5 cm color filter cotton sponge filter for biochemical tank water filter Features: 100% brand new and high quality Very easy to fix and use it to filter water in the aquarium to build environment happy for your fish aquatic Can be cut into different size as you need Take the sponge in water before putting him in the filter box to keep the water going well. And please remember to clean or exchange the sponge since any dirt on him Item type:filter cotton Size(L*W*H):120*30*0.5CM/(47.24*11.81*0.2") Package included: 1x filter cotton