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The AQUA NOVA Bio Balls is a biological filtration support that allows you to increase the bacteriological colonization surface of your aquarium and pond filtration.
Very simple to use, just place these 32 mm plastic balls directly in the filtration chamber or put them in a filter bag.
The AQUA NOVA Bio Balls are available in boxes of 1000 pieces enclosed in a black net.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.