This is a discussion on please help within the Beginner Freshwater Aquarium forums, part of the Freshwater Fish and Aquariums category; -->
hi i have bought a juwel vision 180 and i have jus set up the filter but i am wondering if the filter goes ...
Is it the "box" looking Juwel one's that are almost as long as you tank is? Sorta like this model (sorry that's the closet Juwel model I could find) JUWEL Aquarium Homepage
Then yes under water so the water output will be underneath your surface.