9 Pcs Fish Pond Foam Aquarium Filter Sponge Wave Shape Coarse Foam for Fish Tank Sump Pond 17 x 11 Inch x 1/2 to 1 Inch, Black, Green, Blue

Descripción

🌊 Elevate your aquarium’s clarity with wave-powered filtration!

This 9-piece aquarium filter sponge set features three densities (20, 30, 40 ppi) in black, green, and blue, each with a unique wave design to maximize filtration surface area. Sized at 17 x 11 inches and varying thickness from 1/2 to 1 inch, these customizable sponges recover their shape after soaking and are ideal for ponds, fish tanks, and DIY filter setups, ensuring superior water clarity and easy maintenance.