Free media bag for easy handling
BIO-Balls do not require replacement unless damaged or destroyed
bio-sponge inside provide more surface area for growth of beneficial Bio-Spira bacteria
In the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired
Diameter of bio ball: 26mm (1inch)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.7 inch
Height : 2.4 inch
Length : 6.7 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B00F11B6ME