Nick: Thanks.
I also can't believe how much this thread has grown since I started it.
Vina: The big wave should hit Saturday afternoon... teardown is Friday, setup is Saturday, and reintroduction is Sunday... then I got another 7 days to fiddle with it.
I ordered my rocks first thing... I knew they'd have to cure for a while before I could use them. They've been cooking in a rubbermaid tub next to my kitchen for about 5 weeks... and they're ready to go (all params test 0).
Johnny: I'll have to start calling you Mini-Me from now on...
Mebigloser: Thanks man.
Anyway, I got the plumbing on the back of the tank done, and attached is a pic.
The T is 1-1/2", it reduces down to 1" on the 45's, then reduces again to 3/4" inside the tank (the Loc-Line).
I used flex-PVC for the part between the unions and the 90's on the back of the bulkhead... made it a lot easier to match everything up since there's a bit of flex to it.
Everything is matched, so I shouldn't have any problems with uneven flow through the returns (well, maybe to a minor degree)...
I guess I'll find out when I fire it up.