ALEGI 4 Pieces Aquarium Filter Foam Sponges Pad, Fish Tank Bio Sponge Coarse Sheet Filter Media Pad, Cut-to-Size Foam for Pet Filters (9x9x1 Inch 2 Pcs)-Fast Shipping

Description

Size details: the package comes with 4 pieces 8 x 4 x 1 inch, 30PPI pre-filter foam sponges.

Thi Bio sponges are made from quality filtration foam, safe to your fish

Can be cut to fit your for any aquarium or pond filter.

Suitable for freshwater or marine aquariumsAquarium Filter Media Sponges could help to trap particles and debris, prolong the life of your filter media, and provide efficient water flow with less clogging for long lasting filtration;

Regular cleaning! can be reused after is durable.