pipe sizing

Pipe Diameter ABCs
Pipes are pipes, right?  Anything that moves water from point A to point B will get the job done, so long as it doesn't leak, right? Well, not right, as I discuss in the video linked below.  Of all the conceptual advances made within the watershaping industry in the past 20 years, I'd have to say that watershapers' awareness that pipe size really does matter and that big pipes are