Aquarium Biological Filter Media, 1.1 lb Ceramic Bio Media with Porous Massive Surface Area for Freshwater and

Key features

• 5-in-1 Biological Filter MediaFive 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 CultivationMicron-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 DesignHollow ring structure allows full water contact, prevents clogging, and increases surface area for better filtration efficiency.
• Natural & Long-Lasting MaterialMade 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 SystemsNeutral pH impact, suitable for freshwater and saltwater tanks. Compatible with top filters, canister filters, sump systems, internal filters, and ponds.

Free shipping included. 30-day hassle-free returns.