Hey Mike, I also read some of your old threads on this topic as well. I think I must have read the thread where yourself and Mika went over this topic. I haven't looked for the valve you mentioned yet but will do so probably tonight. I suspect I shouldn't have an issue with water pressure as my house is not lacking in that department.
I also just stumbled on a water saving upgrade kit from the same supplier.
http://www.bulkreefsupply.com/store/...grade-kit.html
I think I'm getting closer and closer to finding the solution that will work best for me.
Thank you all for your input. It is very much appreciated. I thought this is probably the very foundation on which I will build so I want to make sure it's done right the first time.