100-300X Bio Balls Aquarium Marine Fish Tank Pond Sump Filter Media Biological Aquarium Gravel Cleaners Clear and Transparent: The acrylic

Clear and Transparent: The acrylic material provides a clear and transparent look

Always monitor the water temperature to prevent overheating

Manual Feeding Option: Includes a manual feeding button for on-demand feeding without affecting the preset schedule

Wide Nozzle Design: Cleans larger areas efficiently with less water and time

Durable waterproof ABS casing ensures long-term use in rain or rugged environments

100-300X Bio Balls Aquarium Marine Fish Tank Pond Sump Filter Media Biological Aquarium Gravel Cleaners Clear and Transparent: The acrylicDescription Enhance your aquarium's filtration system with our Bio Balls for Aquariums. These bio balls are designed to promote gas exchange and increase dissolved oxygen levels, essential for maintaining a healthy aquatic environment. Ideal for use in fish tanks, tropical fish farms, koi ponds, and waste water systems, these bio balls support successful biological filtration. Available in quantities of 100, 200, or 300 pieces, our bio balls are made