【5-in-1 Biological Filter Media】Five ive functions: water purification, oxygenation, filtration, odor removal, and water balance. Works together to improve water quality and support a healthy aquatic environment.
【High-Efficiency Cultivation】Micron-level surface gaps promote rapid growth of nitrifying beneficial microorganisms. One fiber ring equals up to 100 standard ceramic rings for faster, more effective bio-filtration.
【Excellent Water Flow Design】Hollow ring structure allows full water contact, prevents clogging, and increases surface area for better filtration efficiency.
【Natural & Long-Lasting Material】Made from natural ore with trace elements that enhance fish health and color. Fired at 1200°C for durability and long-term reuse after simple rinsing.
【Universal Use in All Aquarium Systems】Neutral pH impact, suitable for freshwater and saltwater tanks. Compatible with top filters, canister filters, sump systems, internal filters, and ponds.
