Whether or not a pool needs a dedicated circuit depends on the electrical needs of the motor, lights, and pump. Keep in mind that pool motors can use a lot of electricity. A dedicated circuit can prevent the breaker from tripping whenever you use the pool. A small motor for an equally small pool may only need a GFCI outlet. It’s best to plug it directly into the outlet rather than using an extension cord. You should also consult an electrician to ensure your pool’s electrical system is in accordance with local regulations.

Pool water—or rather, the chlorine in pool water—generally doesn’t damage artificial grass. This type of grass is made from plastic fibers that are incredibly resilient. That said, you can damage artificial grass around a pool in other ways. For example, the sun’s reflection off a window or fence can melt polyethylene fibers. A temporary pool can flatten and cause an indent in turf.

It’s a good idea to run the pool pump while swimming because your filter and skimmers will be active to help keep the water clean. Additionally, if you have pool features, you would naturally keep those pumps running while you swim. However, it’s not a requirement to run your pump while you swim.

While some commercial pools are required to run their pump 24 hours a day, homeowners should not. Running a pool pump for 24 hours a day isn’t necessary to clean the pool water—eight hours is enough. Doing so unnecessarily increases your electric bill and puts more wear and tear on the pump and filter, shortening their lifespan.