Seriously considering the Stenner pump route. Thinking a fixed output (3gpd) model would be ok. Pool is 14000 gals.. How long would this pump run assuming a 2-3 ppm chlorine loss per day? My pump is on an Intermatic 220volt timer. I would like to add anothet timer for the Stenner but am unsure how to connect so that it only runs when the pool pump is on. Also, I see that the 15 gal tank from Homebrewers is out of stock. Any other suggestions for another 10-15 gal. Plastic tank. Any other suggestion would be welcome.