Features -Color:Black -Material:Sponge -Size:8.00X4.80X4.80cm - These filter sponges could help to trap particles, provide clear water flowing with less clogging. - The aquarium filter sponges are easy to install and remove, which is time-saving and effortless. - Thickened and durable sponge fish tank filter sponges are very useful, better protect the filter. - Reliable and stable sponge material, durable and stable, suit for freshwater and saltwater. - This sponge can trap particulates and debris, reduce clogging, give you more convenience to use. Package includes 4 x filter sponge.
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