Ok, dumb question! I have a canister filter that is adequate for my tank but always supplemented with a hob. Well, my hob died. I'm debating on getting another hob or maybe a 2nd canister. (I like to over filter)
I like the quietness of a canister but my question is will the fish still get enough oxygen? Since there is no waterfall effect I'm concerned that perhaps my fish aren't getting the oxygen they need?
I like the quietness of a canister but my question is will the fish still get enough oxygen? Since there is no waterfall effect I'm concerned that perhaps my fish aren't getting the oxygen they need?