Hm... thats pretty sexy.. I like your res

I'm thinking about doing that with my 2-md-sc too, but I'm still a little concerned about the viberation from the pump motor skrewing up the T-joint on my airtrap overtime. However, I don't want to use flexi tubing since all I have is crappy HD tubing that kinds like mad. Maybe i'll go with 1/2" copper for the looks (the viberation still transfers i guess, but who cares)