Freshwater filtration
Good filtration is the backbone of any healthy freshwater system, and this collection covers canister filters, media and accessories from names like Eheim, Aqua One and Dymax. Whether you need a full external filter such as the Nautilus 1400 or just fresh carbon media, matching filter capacity to your tank volume and stocking level makes all the difference. Look at flow rate and media capacity rather than just tank size on the box.
