Jaws, it's your call on the valves. But when it comes to the "real" implementation, and you are using the Herbie, you will want to use a gate valve on the primary. I also say use unions so that you can easily disassemble as needed. No need for both gate valve and ball valve. Eshopp or not, done right the drain will siphon.
I look forward almost as much as you now hahaha
Hahah yeah i guess its stupid to put any valve but even dumber to put both gate and ball so will only put one.. I guess i just wanna play ahaha. Will definitly put unions. I camt wait to start the herbie.
Everything was delivered tonight just gotta get the plumbing
Thats the 20 gal im using for the sump. The foam is left over poret foam from the 2262. May try and use some in the sump we'll see. More than likely i wont be using baffles but may make a foam baffle just cuz i have the foam