50 Black Aquarium Fish Tank Filter Bio-Balls Filtration for Oxygenating The Water and Gas Exchange Process

50 Black Aquarium Fish Tank Filter Bio-Balls Filtration is small but effective filtration filter for your aquarium. It’s made of plastic with high performance stuffing, perfect for oxygenating your water while helping gas exchange process. Each ball features around ¾-inch diameter and weight about 236gram. Each pack comes with 50 balls that you can place in a black mesh bag and put it inside your filter. Whether you have freshwater or saltwater fish tank, this balls are ideal for both types.

Where to buy 50 Black Aquarium Fish Tank Filter Bio-Balls Filtration?
– BestOfferBuy
– Amazon