FairfieldPoly-Fil Extra-Loft Quilt Batting, Premium Polyester Batting for Quilting, Ideal for Lap Blankets and King-Sized Projects, Quilting Supplies, 120" X 120"

It’s a large roll and I can double it up and cut to size to catch large debris and help keep my biomedia clean. Large roll, will last a long time

I used this to pad my dress for to my exact measurements and it worked perfectly. Just the right amount of structure and softness. Easy to mold with steam.

I have heard that quilt batting makes the best fish filters, and I found that hard to believe because it is not as thick as the fish filters that I purchased last year, but after one day this stuff had caught SO MUCH MUCK from my pond that I had to take it out and hose it off.If you are like me, browsing the reviews to try to find out if this is the right kind of batting to use as a fish filter, yes, it is, and it is absolutely perfect. It's much larger than the dedicated fish filter pads that are sold on Amazon, so you can do amazing things with it. I covered the entire net in my pond skimmer with this stuff. It is big enough to fit in my skimmer like none of the actual filter pads, and it can be cut to shape.

I've been using these poly fill as an aquarium filter and it's been great. I've been saving a bunch of money and it is able to catch a majority of the stuff. The only issue I have with it is you need to be careful because depending on how dirty the filter is, it will start to turn into cotton mush.I'm not using this product for it's intended purpose so please take my review as using it for an aquarium filter sponge

It’s good

Filled a soundbar and knee panel boxes in a Jeep Gladiator.

Does what I wanted it to do, which is polish the water in my fish tank.

Will be great for my baby quilt