Hi Everyone, I finally got a new stand and now I have my tank running with its new Rena canister. My only question is when I cut the tubbing, they said to leave about 4 inches, and it seems a little to long on one side. I did not have any problems priming. I could maybe cut off another inch or 2, but I just wanted to double and check and make sure it is fine, there is no snaging of any kind as well. Thanks!