50 Black Aquarium Fish Tank Filter Bio-Balls Filtration
50 Black Aquarium Fish Tank Filter Bio-Balls Filtration.It features plastic construction with high performance stuffing.Great for any freshwater or saltwater fish tank or mini-reef aquarium.TheseFish Tank Filtrationare simply rinse and use.Each ball size: 2.6cm(diameter)Weight: 236gPackage include:50 xFish Tank Bio-Balls