Lee’s Biological Filter Bio Balls


There are 120 balls per gallon & 110 drip points
Ideal for wet/dry, freshwater/saltwater filters
This demonstrates brilliant biological filtration
Helps with gas exchange and nitrifying bacteria
Connect/place Bio-Pin Balls randomly in filter box

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Lee’s Bio-Pin Balls are ideal for wet or dry, freshwater or saltwater filter systems. They easily demonstrate biological filtration and assist with producing turbulence which helps in the gas exchange cycle. Their unique 110 drip point design allows oxygen to effortlessly come into contact with nitrifying bacteria living on the media surface. Use 1 gallon of Bio-Pin Balls per 20 gallons of saltwater or 35 gallons for freshwater, connected or placed randomly inside of your filter box.

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60 Pcs, 300 Pcs


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