I am using a 11 Watt Jebo UV Sterilizer with my eheim's 2217 canister outtake 1/2" tubing. Does it matter where the tubing is going through the UV? Should the water find their way to the UV light and into the tank? Or the water finds the light from the back and escapes the light and into to the tank? Because I am doing the escaping.... Is this 11 watt Jebo UV sterilizer even effective with my Eheim 2217 in a 60 gallon tank? Is the water flow too fast? Can anybody confirm? Any help would greatly be appreciated.