100 Bio Balls

BAG OF 100 BIO BALLS

Bio balls are small, plastic balls mainly used as the 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 salt water and fresh water aquariums as well as ponds.

They are really simple to use: place into a mesh bag and drop 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.

Another use for Bioballs: fill your tank's overflow box. They will keep your snails and other animals from going down the overflow as well as quiet the overflow greatly.

These Bioballs are approximately 1" diameter

Bag contains 100 Bioballs