Thick Biological Filter Material - Cream

Cream Color Biological Filtration Coarse Density Compaction Resistant Easy to clean Long Lasting Clog Resistant Allows for high volume water flow Matting allows for bacterial adhesion and colonization

Thick Mechanical Filter Material - Lime

Lime Green Color Mechanical Filtration Medium Density Easy to clean Long Lasting Clog Resistant Allows for high volume water flow Matting allows for particulate matter removal