Bio Ball 32MM / 25 pcs/ Packet Filter Media

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• 25 Pcs / Packet
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• 32 mm Size
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• Black Colour
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Bio Balls with Sponge Inside Filtration Media for Aquariums and Ponds, 32 mm, 25 Pieces

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• Maximize multifaceted filtration area to support biological filtration and help promote the growth of beneficial bacteria.
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• Easy to rinse and clean, they are lightweight
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• Safe for use in fresh or saltwater aquariums, cultivates nitrifying bacteria use in biological filters and gas exchange reactors
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• The hollow structure of the Bio ball will divide the water into a thin stream since there is no resistance when the water flows through. So that it can crush the large pieces of dirt and then make an excellent filtering effect.
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