IceCap 4in Bio-Plate Biological Filter Media

IceCap Bio-SphereTransform your aquarium’s filtration with IceCap Bio-Sphere—a high-efficiency biological media that powers nutrient cycling in both freshwater and marine environments. Each dense, ceramic sphere is packed with ultra-high surface area, providing a robust home for beneficial bacteria to thrive. Perfect for sumps, trickle filters, media reactors, canister filters, wet/dry systems, or even directly in the aquarium, IceCap Bio-Sphere keeps your water clean and clear. Key Features Ultra-High Surface AreaFacilitates mass colonization of beneficial bacteria, boosting nutrient breakdown. Durable Ceramic ConstructionLong-lasting, 1-1/4" spheres maintain their shape for reliable performance over time. Neutral pH (7–7.5)Safe for freshwater, saltwater, and pond environments. High Capacity1kg box treats up to 750 gallons—ideal for both hobbyists and larger setups. Convenient PackagingEach box contains 40 spheres, along with a media bag for easy placement. Specifications Dimensions (Per Sphere): 1-1/4" Diameter Quantity (Per 1kg Box): ~40 Spheres Aquarium Volume Treated: Up to 750 gal (1kg) Usage Instructions Rinse & Soak: Rinse the Bio-Spheres to remove dust, then optionally seed with a bacterial culture (e.g., Fauna Marin Bacto Blend) by soaking overnight. Placement: Position them in a sump, canister filter, wet/dry filter, hang-on-back filter, or directly in the aquarium. Use the included bag to keep them contained. Maintenance Routine Cleaning: Gently rinse the Bio-Spheres in tank water every 12 months to remove surface debris. Longevity: Replace media approximately every 5 years or as needed. Scaling Up: To increase filtration capacity, simply add more spheres. Caution: Never clean or replace all your Bio-Spheres at once. Stagger replacements to preserve your established beneficial bacteria. Upgrade Your Filtration TodayEnhance your aquarium’s biological filtration with IceCap Bio-Spheres. Enjoy healthier fish, clearer water, and a more stable environment—order now and experience the difference!

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

 

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

 

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

 

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right