Filter Bio ball
- The bio-sponge inside provides more surface area for the growth of beneficial Bio-Spira bacteria
- BIO-Balls do not require replacement unless damaged or destroyed
- In the event of excessive buildup, you may gently rinse with water from an established aquarium, if desired
- Diameter of bio ball: 25mm
Bio balls are small, pegged plastic balls mainly used as biological media in wet/dry filters.
These little plastic bio balls have lots of surface area for the growth of bacteria for filtration.
They are used as the biological media in saltwater and freshwater aquariums as well as ponds.
They are really simple to use: place them into a mesh bag and drop them into the pond filter.
Do not clean the Bioballs once they are cycled, or you will risk killing off all the beneficial bacteria that you need to filter your water.
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