My sump came with two filter socks that I got tired of cleaning so often so I then ordered two custom built filter cups with holes in them. Only problem is I am unsure what to fill them with. Essentially they aren’t doing anything but letting water float through them. What’s the preferred media to use? I heard people use pillow insides or something but don’t want to risk it.
Filter cups.. what to do with them?
- Thread starter Be102
- Start date
- Tagged users None
NS Mike D
In the arena.
I don't have them, but when I looked into them a number of members said simple aquarium filter floss. easy to use and remove and cheap
some folks use filter pads they cut to size
some folks use filter pads they cut to size
Similar threads
- Question
