Microbe-Lift Bio-Balls Pre-Colonized with Nite-Out II
Ideal for nitrifying bacteria to colonize and thrive on 2 gallons(148 pre-colonized balls) has over 22,000 pins, 40 sq. ft. of surface area Fits most skimmers and filters.
Pre-colonized with Microbe-Lift liquid nitrifying bacteria.
- 1.5 GAL. NITE-OUT II BACTERIA & 148 PCS. BIO BALLS
- 2.5 GAL. NITE-OUT II BACTERIA & 296 PCS. BIO BALLS
The quantity to use is limited only by the design and capacity of your filter.