I have my plumbing changes added and my document updated. This is the top level so none of the ball valves, check valves etc are included. First I just wanted to make sure my basic design looks good, make any change now and then add all the connectors that will be required. please let me know what you think - and thank you!
I also have this file on my web site - the best as clarity is the PDF:
http://www.reefdiversity.com/images/280Plumbing/ - just select the file format you can best read.
Thank you!