I found some old Whisper filters of mine, and rather than not using them, it would be cool if I could add them to some of my smaller tanks for some additional filtration.
PROBLEM IS, They're both missing the black sponge part that usually goes in front of the filter cartridge.
Is there anything I can replace this with? Because I haven't seen any for sale in stores. Could I use a regular sponge or the green pan scouring things?
Thoughts would be greatly appreciated
!
The filters are for a 10 gallon tank and a 20 gallon tank I believe.
PROBLEM IS, They're both missing the black sponge part that usually goes in front of the filter cartridge.
Is there anything I can replace this with? Because I haven't seen any for sale in stores. Could I use a regular sponge or the green pan scouring things?
Thoughts would be greatly appreciated
The filters are for a 10 gallon tank and a 20 gallon tank I believe.