I just made a new thread with question about hop rocket and subsequently found this one . . .
To OP, do you know approximately how much wort you are losing when using hop rocket? I used 4 oz of whole leaf hops and think I lost ~ a gallon of wort in the process. My tubing (1/2" ID) from BK to pump is about 2-3 feet, from pump to Hop Rocket is about 1 foot, from hop rocket to chiller is about 1 foot and from chiller to fermenter is about 5-6 feet.
I think one of my biggest problems is that I'm leaving lots of wort in the chiller. Any tips on how you minimize losses in your setup?