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

Features: Foam sponge is designed delicately to serve you, bringing a fluent use experience. You can send it to your loved people as a gift, giving them a surprise on birthday or important festivals, to show your love. Coarse sponge filter is simple and reliable to use, enough to replace and share, light in weight and easy to carry, providing a lot of conveniences. Specifications: Material: sponge Color: black, blue, green Size: about 17 x 11 Inch x 1/2 to 1 Inch Package includes: 9 x Filter foam sponges Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

• Recovery by Soaking in Water: due to vacuum packaging and long-term logistics transportation, the received products may be deformed, but don't worry; The products can be recovered by soaking in water for ten minutes
• Abundant to Choose: you will receive 9 pieces of filter foam sponge in 3 assorted styles (thick, medium, fine), 3 pieces per style, the colors including black, blue and green, suitable for summer use; Each sponge is about 17 inches in length, 11 inches in width, 1/2 inch to inch in height, and the sufficient quantity is enough for your daily needs and replacement demands, sharing them with your family, friends or neighbors is also a good idea
• 3 Densities to Choose: pond filter pads have 3 different densities for you to choose according to your actual needs, including 3 pieces of thick 20ppi (black), 3 pieces of medium 30ppi (green) , 3 pieces of fine 40ppi (blue); The combination of triple density sponges can capture both large and fine particles, thus making water clear in your aquarium
• Wave Design: aquarium sponge features a distinctive wavy design, thus to provide larger filter surface area, and can absorb more particles, easy to use, bringing a fluent use experience
• Cut as Needed: pond foam is simple to apply, cut a hole at the required position with scissors, to fit aquarium, pond filter, pool, fish tank, power filter, prefilter of your HMF DIY project and so on. Note that the foam of the same color is packed and stacked together, and needs to be separated manually