I installed an Eheim 2215 canister filter on my 37 gallon tank today. It has been running an hour and still makes a slight noise. Is there anyway to adjust it to make it run silent or will it quite down in time. Also the output current is fairly strong, though my fish don't seem to mind. However can it be adjusted if I wanted to? (The plants closest to the output are taking a slight beating) Everything in the tank is moving around - my crop of Peacock moss has taken on a new shape because of the current even though it is a foot and a half away from the spray bar!
Thanks
Thanks