Hi everyone. My husband and I are installing a DIY sprinkler system (Rainbird 32ETI) an we have no landscaping experience. We're located in Arizona. We bought a backflow preventer that goes on the faucet but it greatly reduces the water pressure. The sprinklers won't pop up properly at all. Is there a way to fix this?Currently we have two zones set up. Three sprinklers per line. About 1000 sqft. I didn't do the water pressure test, but it's on the lower average side I would say. Without the backflow preventer, it works fine. The moment we add it, it reduces the water pressure, rendering our sprinklers unusable. Thanks in advance! via /r/DIY https://ift.tt/2z0afN2
