Bio Ceramic Rings Filter Media Aquarium Koi Pond Reef

• SUPERIOR BIOLOGICAL FILTRATION: Highly porous ceramic material maximizes surface area for beneficial cycle bacteria to colonize, breaking down ammonia and nitrites for cleaner, healthier aquarium water over time.
• FRESHWATER & SALTWATER VERSATILITY: Works effectively in freshwater and saltwater aquariums, koi ponds, and reef tanks, making it a flexible filtration solution for any aquatic setup.
• PRECISE 1/2" X 1/2" RING SIZE: Uniform sizing promotes smooth, even water flow while maintaining maximum surface contact for bacteria growth and stable filtration performance.
• BULK 5 LB MESH BAG PACKAGING: Convenient bulk quantity in a durable mesh bag simplifies rinsing, handling, and storage — ideal for large tanks, koi ponds, or multiple filter systems.
• EASY SETUP & MAINTENANCE: Simply rinse before use and place directly into your filter chamber or media basket; no tools required. Replace a portion of the media every 6–12 months for best results.