UPETTOOLS Filter Media for Aquariums

5-in-1 Biological Filter Media
Five-color media with five functions: purifies, oxygenates, filters, removes odors, and enhances fish color and brightness—boosting overall water quality.
Efficient Bacterial Cultivation
Micron-level gaps support massive nitrifying bacteria growth, forming a strong nitrification system—1 fiber ring equals 100 ceramic rings.
Fast Water Permeability
Hollow annular design ensures full water contact, prevents blockage, and maximizes bacterial growth for effective biochemical filtration.
Natural & Durable
Made from raw ore with trace elements to strengthen fish immunity and color; fired at 1200℃ for durability and repeated use.
Widely Compatible
Neutral material won’t alter pH; works in freshwater and seawater with most filtration systems—500g pack includes a filter mesh bag.