Water strain problems can suggest underlying plumbing trouble
https://canvas.nau.edu/eportfolios/389/Home/How_Plumbers_Can_Help_Maintain_Your_Plumbing_System_
Water power troubles can suggest underlying plumbing things. If you word fluctuating or low water force, it could actually be time to talk to a plumber to diagnose achievable leaks or blockages in your formula.