AC sponges don't trap a lot of fine particles, they're pretty porous. I often, but not always, use floss or batting to trap more "stuff". It
It is a Tetra Whisper EX 45.
A good liquid test kit, like the one by API is a great start. What specific filter/model do you have?
I have a 35 gallon tank that, until recently, housed an Angel fish. After the Angel died, I have tried to keep various hardy fish, to no
Is there any sucker-catfish that's hardy at lower temps than a "common pleco"? Even with the heaters, my tank occasionally drops down to around