Little Giant BM-30-PW Biological Media Balls -30 Count for Pond Filtration Systems, Skimmers, and Waterfall Filters, Black, 566112

The Little Giant BM-30-PW consists of 30 biological media balls used in filters and skimmers such as the Little Giant WF5, WF10, SK2.5, SK5, SK10. These media balls promote the growth of beneficial bacteria which breaks down ammonia and nitrites. Designed for fish ponds, the bio balls are made of fish-friendly polypropylene.

• APPLICATIONS: Biological media replacement for pond skimmers, waterfall filters and other pond filtration systems promotes the colonization of beneficial bacteria which breaks down pollutants
• GROWS BENEFICIAL BACTERIA: provides maximum surface area for beneficial bacteria growth
• REPLACEMENT MEDIA: designed for filters and skimmers such as Little Giant WF5 and WF10 Biological filters, SK2.5, SK5, and SK10 skimmers, and other filtration systems
• CONTENTS: Contains 30 biological media balls, 1.5-inches in diameter each
• SPECIFICATIONS: Each ball is 1.5 inches in diameter and covers 0.23 sq. ft. surface area per bio-ball; total 6.9 sq. ft. for 30-bio-balls; made of fish-friendly polypropylene