I have noticed that the polyfiber used in stuffing pillows and stuffed animal are of almost the same man-made material used in the polyfiber used for the aquarium. The material is non-toxic to both humans and animals. Is this true, and can the polyfiber be used for a filtration system? The reason I ask is simply because I saw this material at the local fabric store.
Thanks in advance for the info you all will share with me.
Thanks in advance for the info you all will share with me.



