Sparky,
That Oryx summer sausage I made recently was cold smoked for several hours with just the tube filled with apple pellets. I used my MAK, but did not turn it on until it was time to finish smoking it. Then I only turned it on to the smoke setting until the cook was done. When I do fish (like salmon or steelhead trout) I use a dry brine with them first to draw off as much liquid as possible. The recipe I have been using with great success is the Alton Brown Smoked Salmon recipe. Check it out on the web. He gives some good hints.
At this rate you will be buying a grinder, stuffer and all the tools to start making your own sausage, soon. I just finished putting two versions of my elk and Russian boar into casings. They need to sit awhile before I get the MAK out and fire up the tube again. All my summer sausage recipes used cure No. 1.
Good luck. There is a lot to learn. There is also a lot of fun to be had. Besides, you have access to the world renown sausage maker, Rick!! I'll help where and when I can.
Art