POPETPOP 200pcs Bio Balls for Aquarium - Premium Fish Tank Filter Media with Cotton Filter Material (Blue) - Ideal for Freshwater & Saltwater Tanks, Pond Filters, and Aquatic Ecosystems

DescriptionThe item is simple and practical filter bio balls, which features pvc material. It can be used in sea water tank, fresh water tank, aqua-plant tankand aquarium. And its strong filterability can stable water quality and reduce fish died.Feature- Color: Blue.- Material: PVC.- Size: About 1.5x1.5x1.7cm.- High quality aquarium and fish tank filter bio balls.- Great for any freshwater or saltwater fish tank or aquarium.- Great fish tank and aquarium filter bio ball and give the fish fresh environment.- Easy and convenient to use.- Effective to avoid residue and reduce the death rate of fish and chemical filtration and increase the oxygen solubility in aquarium and fish tank.- Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Package Including200 x Filter Bio Ball