I am building a diy mechanical filter for the return in my sump and am thinking about using polyester batting as a disposable prefilter.
													
																	Pillow stuffing for aquarium filter. 
									
																	It must be new unscented undyed 100 polyester but most of them are easy to find that way. 
																	I attributed most of my success in that tank to the simplicity of it. 
																	I had a media rack with pillow stuffing for physical filtration followed by purigen and chemipure elite along with a tunze 9002 skimmer and a 150w phoenix 14k de in a viper mh fixture. 
																	The bag says 100 pure polyester fiberfill. 
															
													
									
																	I once had a 28g nanocube office tank that did really really well. 
																	I use pillow stuffing for filter floss. 
																	The real plus is that it is super cheap and. 
																	Do people use pillow stuffing as mechanical filter media. 
															
													
									
																	Acans sps a few zoas everything looked great. 
																	So cheap and works fantastically. 
																	Marine depot aquarium supplies 26 915 views. 
																	Look what happens when you add pillow fiber to a fish tank filter polyfil. 
															
													
									
																	Poly filter chemical filter media pads. 
																	It s cheaper than the kind made for aquarium filters. 
																	I haven t bought filter media in 18 months since i learned of this trick and i still have a huge bag of it remaining. 
																	And i would assume anything used for making children s toys with would be flame retardant though i could be wrong filter wool made for ponds comes in a roll and you buy it by the metre.