Does batting need containment? If so in what?I use something like this for the poly batting
Ultra Fine Quilt Batting | Hobby Lobby | 634519
Mountain Mist Ultra Fine Batting is 100% polyester batting that is suitable for crafts; light weight quilts and needle punch batting. It has a uniform thickness and can be machine washed and dried.www.hobbylobby.com
Inexpensive, I think I have Fluval, they last forever. You only have 5 gallons, I have 125. I probably have 2 or 3 cups of rings.
I contain mine between the foam on bottom and the rings on top. The weight of the rings holds the poly down.
Comparing the batting to floss. Do you cut a rectangle slightly shorter than the cartridge so there is room for the rings on top? Trying to figure out batting vs floss
Cut the batting so it lays horizontally flat on top of the bio-foam. I use 2-4 layers. You can also cut a longer piece and fold in half to save cutting. You then place the rings on top of the batting which will hold it in place.
Just saw this!
