100% Brand new and high quality
Practical and durable home using product
The bio-sponge inside provide more surface area for growth of beneficial Bio-Spira bacteria
BIO-Balls do not require replacement unless damaged or destroyed
The bio balls provide biological filtration, removing toxic ammonia and nitrite.
Each filter media is pre-packed in its own mesh media bag.
Can be reused over and over again until it breaks
In the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired
Great for fresh or saltwater aquarium filtration systems.
Material: Plastic Aquarium Pond Balls
Dimensions: Diameter of bio ball: 16mm (included biological cotton)
Quantity: 100 PCS
Notes: Due to different production batch, inner sponge is filled in random color, it might be yellow, green, black or other colors. It does not influence normal using, they are all made of the same materiral. So please know about this point before you buy it. Thank you for your understanding and support.
100x 16mm Bio Balls