Planning on adding a Stenner pump injection system

[garyduse]

I'm the defected guy, so if there's something you want to know feel free to ask.

I'm also planning on adding a Stenner pump injection system. Based on your experience and my pool size (below), would you think I'll need the 45MPH10 (0-10 gal/day) size pump?

I'd like to put it on a separate timer so that, during the normal pool circulation cycle, I could, if I choose to, run the injection pump at a higher rate for a shorter time period. Are there any downsides to that approach?

 

[Bama Rambler]

The 10 gpd should be fine. There's nothing wrong with running it like you plan to.