Do you have to use specific sponge pads for your filter?
I have a eheim 2213, it's filter pads are near £30 for new ones, but surely i could buy cheaper ones and shape them into a circle and fit them in?
I have a eheim 2213, it's filter pads are near £30 for new ones, but surely i could buy cheaper ones and shape them into a circle and fit them in?







