IceCap's Bio-Spheres are durable ceramic spheres, 1-1/4 inches in diameter, capable of providing biological filtration up to 750 gallons. The media's ultra-high surface area is perfect for the mass colonization of beneficial bacteria required for efficient nutrient cycling in both freshwater and marine aquariums and ponds. Use in a sump, trickle filters, wet/dry filters, hang-on-back filters, or directly in the aquarium. Features:
1KG Box Contains 40 Bio-Spheres Balls
Dimensions: 1-1/4in Sphere
Ultra-High Surface Area Media
Durable Ceramic Media Beads
Neutral pH (7-7.5)
Treats up to 750gal
Instructions:
Rinse media before use. Media can be placed directly into the aquarium, reef sump, canister filter, wet/dry filter, or large hang-on-back filter. For best results, seed the media with your choice of bacteria culture like Fauna Marin Bacto Blend by soaking overnight before adding it to the aquarium. For optimal results, rinse the media with tank water and gently scrub the surface debris every 12 months. Replace media every 5 years or as needed. Add additional media to increase the biological capacity of a filter system. CAUTION - NEVER CLEAN/REPLACE MEDIA ALL AT ONCE
