I have a five inch well, 230 feet total depth, with a 1.25 HP pump hung at about 150 feet. The water column stays around 75 feet deep, so I’m sure that the well produces. I have a very old pressure tank, with a capacity of 30 gallons or so. I also have a geothermal heatpump, with uses the well water at about 8 gpm. Here’s my question- I replace the well pump every five years or so, due to lack of flow. It’s time to replace the pump, once again, and I’m ready to upgrade the pressure tank, too What would you recommend? Certainly a larger pressure tank, but what size and what brand for each of the components?