Shrimple Variety 5 Pack - Sponge Filter Pads 12x12x1

Sponge filter pads are great for DIY projects. They are made to be cut to fit any application. They can be used in hang on the back filter, canister filter, sumps and other aquarium related projects. The wide range of pores per inch (PPI) and colors offered will ensure you have the right foam for the right job. 

All foam is made specifically for long life in an aquarium and is made here in the USA. 

Included: 

12x12x1 Black - 10 PPI 
12x12x1 Black - 20 PPI
12x12x1 Black - 35 PPI
12x12x1 Natural White - 20 PPI
12x12x1 Blue - 15 PPI

Key Features:

• Formulated specifically for Aquariums
• Made in the USA
• Inexpensive alternative for filter media
• Low Maintenance and Upkeep
• Range of colors for different application
• Mix of PPI for different stages of filtration

Item Specification:

Foam Type: Reticulated Foam
Pores per Inch (PPI): 10 to 35
Size (inches): 12 x 12 x 1