LTWHOME Design Aquarium Mechanical Sponges Compatible with Ferplast Blumec 07 Sponges Fit for Bluwave Internal Filter (Pack of 6 Sets) Provides a breeding ground for

Provides a breeding ground for beneficial bacteria

Custom designed and manufactured for the Eheim Classic 2217 / 600 filtration systems

50 x Polishing pad

Contain 8 replacement foam filter rings

Packing include: 6 pcs poly filter pads

LTWHOME Design Aquarium Mechanical Sponges Compatible with Ferplast Blumec 07 Sponges Fit for Bluwave Internal Filter (Pack of 6 Sets) Provides a breeding ground forPack include: Blue Coarse Foam x 6, White Fine Foam x 6. Custom designed and manufactured for Bluwave Internal Filter Blumec 07. 2 different porosity sponges catch large and small particles for a perfect water filtration. Good for fresh and marine water. Rinse before using.