Posted: Sat Jul 02, 2005 1:36 pm
If it's a canister filter, it would be outside the tank. I don't specifics about it, you'd have to do some reading on it (go to ZooMed's website) and compare with other model canisters. What size tank is it rated for? What size tank are you planning on putting it in? How many GPH does it pump?
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-