DescriptionIf you are looking for a safe fish tank bio ball, I can tell you that our product will be your best choice. Use high-quality materials, so you can use it for a long time. Although it is simple in design, it is very practical when used.Features-Color: Black. -Material: Plastic, Cotton. -Size: About 1.50X1.60X1.60cm/ 0.59X0.63X0.63in. - This bio ball is suitable for any fish tank, pool, aquarium and others. - This practical filter bio ball gives the fish a fresh environment. - Easy to use and convenient, you can use it with confidence. - It is small in size, light in weight, does not take up too much space, and is easy to carry. - High durability and not easy to deform. Fine workmanship and good texture ensure practicality.
