I bought some Marina polywool for my fluval filter. and it is pretty much pillow stuffing. Is it possible that I can just buy a bag of pillow-stuffing, say from walmart? Is it safe for the tank?
it is much cheaper to do it that way then by a tiny box of it from the pet store...
Polyester fiberfill is what most people use, the same stuff that comes in pillows, clothes ect.. Like u said its much cheaper and is available almost anywhere, ..........
I use it as well. Just make sure that you are getting the kind without flame retardants, should be labeled properly on the package if it is treated with such chemicals.